10881979462 has 16 divisors (see below), whose sum is σ = 16365404160. Its totient is φ = 5426858952.

The previous prime is 10881979369. The next prime is 10881979483. The reversal of 10881979462 is 26497918801.

It is a happy number.

It is a super-2 number, since 2×10881979462² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3035323 + ... + 3038905.

It is an arithmetic number, because the mean of its divisors is an integer number (1022837760).

Almost surely, 2^10881979462 is an apocalyptic number.

10881979462 is a deficient number, since it is larger than the sum of its proper divisors (5483424698).

10881979462 is a wasteful number, since it uses less digits than its factorization.

10881979462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The spelling of 10881979462 in words is "ten billion, eight hundred eighty-one million, nine hundred seventy-nine thousand, four hundred sixty-two".