10787020641 has 32 divisors (see below), whose sum is σ = 16540963200. Its totient is φ = 6939535680.

The previous prime is 10787020627. The next prime is 10787020661. The reversal of 10787020641 is 14602078701.

10787020641 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 7 + 0 + 2 + 0 + 641 = 666.

It is not a de Polignac number, because 10787020641 - 2⁵ = 10787020609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10787020596 and 10787020605.

It is not an unprimeable number, because it can be changed into a prime (10787020661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2323975 + ... + 2328611.

It is an arithmetic number, because the mean of its divisors is an integer number (516905100).

Almost surely, 2^10787020641 is an apocalyptic number.

It is an amenable number.

10787020641 is a deficient number, since it is larger than the sum of its proper divisors (5753942559).

10787020641 is a wasteful number, since it uses less digits than its factorization.

10787020641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646 (or 7640 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 10787020641 in words is "ten billion, seven hundred eighty-seven million, twenty thousand, six hundred forty-one".