26980480376 has 16 divisors (see below), whose sum is σ = 51764875800. Its totient is φ = 13176513504.

The previous prime is 26980480363. The next prime is 26980480391. The reversal of 26980480376 is 67308408962.

It is a super-2 number, since 2×26980480376² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39215471 + ... + 39216158.

Almost surely, 2^26980480376 is an apocalyptic number.

It is an amenable number.

26980480376 is a deficient number, since it is larger than the sum of its proper divisors (24784395424).

26980480376 is a wasteful number, since it uses less digits than its factorization.

26980480376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78431678 (or 78431674 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 26980480376 in words is "twenty-six billion, nine hundred eighty million, four hundred eighty thousand, three hundred seventy-six".