738047874865 has 8 divisors (see below), whose sum is σ = 1012179942720. Its totient is φ = 506089971312.

The previous prime is 738047874847. The next prime is 738047874887. The reversal of 738047874865 is 568478740837.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738047874865 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 738047874865.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10543541035 + ... + 10543541104.

It is an arithmetic number, because the mean of its divisors is an integer number (126522492840).

Almost surely, 2^738047874865 is an apocalyptic number.

It is an amenable number.

738047874865 is a deficient number, since it is larger than the sum of its proper divisors (274132067855).

738047874865 is a wasteful number, since it uses less digits than its factorization.

738047874865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21087082151.

The product of its (nonzero) digits is 252887040, while the sum is 67.

The spelling of 738047874865 in words is "seven hundred thirty-eight billion, forty-seven million, eight hundred seventy-four thousand, eight hundred sixty-five".