10787870057 has 8 divisors (see below), whose sum is σ = 11040148416. Its totient is φ = 10535655312.

The previous prime is 10787870053. The next prime is 10787870059. The reversal of 10787870057 is 75007878701.

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

It is a cyclic number.

It is not a de Polignac number, because 10787870057 - 2² = 10787870053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10787869987 and 10787870014.

It is not an unprimeable number, because it can be changed into a prime (10787870053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624308 + ... + 641354.

It is an arithmetic number, because the mean of its divisors is an integer number (1380018552).

Almost surely, 2^10787870057 is an apocalyptic number.

It is an amenable number.

10787870057 is a deficient number, since it is larger than the sum of its proper divisors (252278359).

10787870057 is a wasteful number, since it uses less digits than its factorization.

10787870057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31807.

The product of its (nonzero) digits is 768320, while the sum is 50.

The spelling of 10787870057 in words is "ten billion, seven hundred eighty-seven million, eight hundred seventy thousand, fifty-seven".