162621436046 has 8 divisors (see below), whose sum is σ = 248534647704. Its totient is φ = 79776553480.

The previous prime is 162621436009. The next prime is 162621436057. The reversal of 162621436046 is 640634126261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×162621436046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162621435994 and 162621436012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767082140 + ... + 767082351.

It is an arithmetic number, because the mean of its divisors is an integer number (31066830963).

Almost surely, 2^162621436046 is an apocalyptic number.

162621436046 is a deficient number, since it is larger than the sum of its proper divisors (85913211658).

162621436046 is a wasteful number, since it uses less digits than its factorization.

162621436046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534164546.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 162621436046 in words is "one hundred sixty-two billion, six hundred twenty-one million, four hundred thirty-six thousand, forty-six".