875007769640 has 64 divisors (see below), whose sum is σ = 1977747840000. Its totient is φ = 348410245120.

The previous prime is 875007769631. The next prime is 875007769693. The reversal of 875007769640 is 46967700578.

It is a self number, because there is not a number n which added to its sum of digits gives 875007769640.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7684241 + ... + 7797279.

It is an arithmetic number, because the mean of its divisors is an integer number (30902310000).

Almost surely, 2^875007769640 is an apocalyptic number.

It is an amenable number.

875007769640 is an abundant number, since it is smaller than the sum of its proper divisors (1102740070360).

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

875007769640 is a wasteful number, since it uses less digits than its factorization.

875007769640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113930 (or 113926 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 875007769640 in words is "eight hundred seventy-five billion, seven million, seven hundred sixty-nine thousand, six hundred forty".