10898656587 has 96 divisors (see below), whose sum is σ = 20110272000. Its totient is φ = 5650077888.

The previous prime is 10898656567. The next prime is 10898656589. The reversal of 10898656587 is 78565689801.

It is not a de Polignac number, because 10898656587 - 2⁷ = 10898656459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (10898656589) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2365428 + ... + 2370030.

It is an arithmetic number, because the mean of its divisors is an integer number (209482000).

Almost surely, 2^10898656587 is an apocalyptic number.

10898656587 is a deficient number, since it is larger than the sum of its proper divisors (9211615413).

10898656587 is a wasteful number, since it uses less digits than its factorization.

10898656587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 63.

The spelling of 10898656587 in words is "ten billion, eight hundred ninety-eight million, six hundred fifty-six thousand, five hundred eighty-seven".