7876540876272 has 40 divisors (see below), whose sum is σ = 20347849477200. Its totient is φ = 2625498286080.

The previous prime is 7876540876231. The next prime is 7876540876313. The reversal of 7876540876272 is 2726780456787.

It is an interprime number because it is at equal distance from previous prime (7876540876231) and next prime (7876540876313).

It is a super-2 number, since 2×7876540876272² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7876540876197 and 7876540876206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339104 + ... + 11074752.

It is an arithmetic number, because the mean of its divisors is an integer number (508696236930).

Almost surely, 2^{7876540876272} is an apocalyptic number.

It is an amenable number.

7876540876272 is an abundant number, since it is smaller than the sum of its proper divisors (12471308600928).

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

7876540876272 is a wasteful number, since it uses less digits than its factorization.

7876540876272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958721 (or 958715 counting only the distinct ones).

The product of its (nonzero) digits is 442552320, while the sum is 69.

The spelling of 7876540876272 in words is "seven trillion, eight hundred seventy-six billion, five hundred forty million, eight hundred seventy-six thousand, two hundred seventy-two".