16976431962 has 24 divisors (see below), whose sum is σ = 42036879456. Its totient is φ = 4850409096.

The previous prime is 16976431939. The next prime is 16976431963. The reversal of 16976431962 is 26913467961.

It is a junction number, because it is equal to n+sod(n) for n = 16976431899 and 16976431908.

It is not an unprimeable number, because it can be changed into a prime (16976431963) 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, 67366668 + ... + 67366919.

It is an arithmetic number, because the mean of its divisors is an integer number (1751536644).

Almost surely, 2^16976431962 is an apocalyptic number.

16976431962 is an abundant number, since it is smaller than the sum of its proper divisors (25060447494).

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

16976431962 is a wasteful number, since it uses less digits than its factorization.

16976431962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134733602 (or 134733599 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The spelling of 16976431962 in words is "sixteen billion, nine hundred seventy-six million, four hundred thirty-one thousand, nine hundred sixty-two".