715887608849 has 12 divisors (see below), whose sum is σ = 852133900464. Its totient is φ = 599347763784.

The previous prime is 715887608833. The next prime is 715887608869. The reversal of 715887608849 is 948806788517.

It is not a de Polignac number, because 715887608849 - 2⁴ = 715887608833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715887608869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169881047 + ... + 169885260.

It is an arithmetic number, because the mean of its divisors is an integer number (71011158372).

Almost surely, 2^715887608849 is an apocalyptic number.

It is an amenable number.

715887608849 is a deficient number, since it is larger than the sum of its proper divisors (136246291615).

715887608849 is a wasteful number, since it uses less digits than its factorization.

715887608849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339766364 (or 339766357 counting only the distinct ones).

The product of its (nonzero) digits is 216760320, while the sum is 71.

The spelling of 715887608849 in words is "seven hundred fifteen billion, eight hundred eighty-seven million, six hundred eight thousand, eight hundred forty-nine".