10879738947 has 48 divisors (see below), whose sum is σ = 19605680640. Its totient is φ = 5648140800.

The previous prime is 10879738943. The next prime is 10879738949. The reversal of 10879738947 is 74983797801.

It is not a de Polignac number, because 10879738947 - 2² = 10879738943 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 (10879738943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1304922 + ... + 1313232.

It is an arithmetic number, because the mean of its divisors is an integer number (408451680).

Almost surely, 2^10879738947 is an apocalyptic number.

10879738947 is a deficient number, since it is larger than the sum of its proper divisors (8725941693).

10879738947 is a wasteful number, since it uses less digits than its factorization.

10879738947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10224 (or 10221 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 10879738947 in words is "ten billion, eight hundred seventy-nine million, seven hundred thirty-eight thousand, nine hundred forty-seven".