13480972876 has 24 divisors (see below), whose sum is σ = 27064477440. Its totient is φ = 5755588752.

The previous prime is 13480972861. The next prime is 13480972877. The reversal of 13480972876 is 67827908431.

It is a super-2 number, since 2×13480972876² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13480972877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907966 + ... + 922693.

It is an arithmetic number, because the mean of its divisors is an integer number (1127686560).

Almost surely, 2^13480972876 is an apocalyptic number.

It is an amenable number.

13480972876 is an abundant number, since it is smaller than the sum of its proper divisors (13583504564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13480972876 is a wasteful number, since it uses less digits than its factorization.

13480972876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830933 (or 1830931 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 13480972876 in words is "thirteen billion, four hundred eighty million, nine hundred seventy-two thousand, eight hundred seventy-six".