148765606864 has 80 divisors (see below), whose sum is σ = 345111371776. Its totient is φ = 60779030400.

The previous prime is 148765606861. The next prime is 148765606883. The reversal of 148765606864 is 468606567841.

It is a happy number.

It is a super-2 number, since 2×148765606864² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148765606861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87132 + ... + 552379.

Almost surely, 2^148765606864 is an apocalyptic number.

148765606864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148765606864 is an abundant number, since it is smaller than the sum of its proper divisors (196345764912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148765606864 is a wasteful number, since it uses less digits than its factorization.

148765606864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639624 (or 639618 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 148765606864 in words is "one hundred forty-eight billion, seven hundred sixty-five million, six hundred six thousand, eight hundred sixty-four".