10104240987 has 12 divisors (see below), whose sum is σ = 15098291520. Its totient is φ = 6503879088.

The previous prime is 10104240961. The next prime is 10104241003. The reversal of 10104240987 is 78904240101.

It is not a de Polignac number, because 10104240987 - 2²³ = 10095852379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10104240947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19356523 + ... + 19357044.

It is an arithmetic number, because the mean of its divisors is an integer number (1258190960).

Almost surely, 2^10104240987 is an apocalyptic number.

10104240987 is a deficient number, since it is larger than the sum of its proper divisors (4994050533).

10104240987 is a wasteful number, since it uses less digits than its factorization.

10104240987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38713602 (or 38713599 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 10104240987 in words is "ten billion, one hundred four million, two hundred forty thousand, nine hundred eighty-seven".