10706938587 has 20 divisors (see below), whose sum is σ = 16689723600. Its totient is φ = 6827611824.

The previous prime is 10706938579. The next prime is 10706938607. The reversal of 10706938587 is 78583960701.

It is not a de Polignac number, because 10706938587 - 2³ = 10706938579 is a prime.

It is a super-2 number, since 2×10706938587² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10706948587) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2871712 + ... + 2875437.

It is an arithmetic number, because the mean of its divisors is an integer number (834486180).

Almost surely, 2^10706938587 is an apocalyptic number.

10706938587 is a deficient number, since it is larger than the sum of its proper divisors (5982785013).

10706938587 is an equidigital number, since it uses as much as digits as its factorization.

10706938587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747184 (or 5747175 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 10706938587 in words is "ten billion, seven hundred six million, nine hundred thirty-eight thousand, five hundred eighty-seven".