7138402537276 has 48 divisors (see below), whose sum is σ = 12859491506400. Its totient is φ = 3465268192512.

The previous prime is 7138402537249. The next prime is 7138402537327. The reversal of 7138402537276 is 6727352048317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146047770 + ... + 146096638.

It is an arithmetic number, because the mean of its divisors is an integer number (267906073050).

Almost surely, 2^{7138402537276} is an apocalyptic number.

It is an amenable number.

7138402537276 is a deficient number, since it is larger than the sum of its proper divisors (5721088969124).

7138402537276 is a wasteful number, since it uses less digits than its factorization.

7138402537276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53998 (or 53996 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 7138402537276 in words is "seven trillion, one hundred thirty-eight billion, four hundred two million, five hundred thirty-seven thousand, two hundred seventy-six".