7876872142722 has 96 divisors (see below), whose sum is σ = 20252747793600. Its totient is φ = 2261302971840.

The previous prime is 7876872142721. The next prime is 7876872142729. The reversal of 7876872142722 is 2272412786787.

7876872142722 is a `hidden beast` number, since 7 + 8 + 76 + 87 + 214 + 272 + 2 = 666.

It is a super-2 number, since 2×7876872142722² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7876872142722.

It is not an unprimeable number, because it can be changed into a prime (7876872142721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31600083 + ... + 31848374.

It is an arithmetic number, because the mean of its divisors is an integer number (210966122850).

Almost surely, 2^{7876872142722} is an apocalyptic number.

7876872142722 is an abundant number, since it is smaller than the sum of its proper divisors (12375875650878).

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

7876872142722 is a wasteful number, since it uses less digits than its factorization.

7876872142722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63448509 (or 63448492 counting only the distinct ones).

The product of its digits is 59006976, while the sum is 63.

The spelling of 7876872142722 in words is "seven trillion, eight hundred seventy-six billion, eight hundred seventy-two million, one hundred forty-two thousand, seven hundred twenty-two".