7892631252241 has 4 divisors (see below), whose sum is σ = 8041548823092. Its totient is φ = 7743713681392.

The previous prime is 7892631252239. The next prime is 7892631252263. The reversal of 7892631252241 is 1422521362987.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7249233153600 + 643398098641 = 2692440^2 + 802121^2 .

It is a cyclic number.

It is not a de Polignac number, because 7892631252241 - 2¹ = 7892631252239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7892631252211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74458785346 + ... + 74458785451.

It is an arithmetic number, because the mean of its divisors is an integer number (2010387205773).

Almost surely, 2^{7892631252241} is an apocalyptic number.

It is an amenable number.

7892631252241 is a deficient number, since it is larger than the sum of its proper divisors (148917570851).

7892631252241 is a wasteful number, since it uses less digits than its factorization.

7892631252241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148917570850.

The product of its digits is 2903040, while the sum is 52.

The spelling of 7892631252241 in words is "seven trillion, eight hundred ninety-two billion, six hundred thirty-one million, two hundred fifty-two thousand, two hundred forty-one".