10499437976 has 8 divisors (see below), whose sum is σ = 19686446220. Its totient is φ = 5249718984.

The previous prime is 10499437939. The next prime is 10499437979. The reversal of 10499437976 is 67973499401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10499437976² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10499437979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656214866 + ... + 656214881.

Almost surely, 2^10499437976 is an apocalyptic number.

It is an amenable number.

10499437976 is a deficient number, since it is larger than the sum of its proper divisors (9187008244).

10499437976 is a wasteful number, since it uses less digits than its factorization.

10499437976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312429753 (or 1312429749 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 59.

The spelling of 10499437976 in words is "ten billion, four hundred ninety-nine million, four hundred thirty-seven thousand, nine hundred seventy-six".