2372551392641 has 4 divisors (see below), whose sum is σ = 2388474556500. Its totient is φ = 2356628228784.

The previous prime is 2372551392619. The next prime is 2372551392661. The reversal of 2372551392641 is 1462931552732.

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 85076639041 + 2287474753600 = 291679^2 + 1512440^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372551392641 - 2⁶ = 2372551392577 is a prime.

It is a super-2 number, since 2×2372551392641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2372551392641.

It is not an unprimeable number, because it can be changed into a prime (2372551392661) 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, 7961581706 + ... + 7961582003.

It is an arithmetic number, because the mean of its divisors is an integer number (597118639125).

Almost surely, 2^{2372551392641} is an apocalyptic number.

It is an amenable number.

2372551392641 is a deficient number, since it is larger than the sum of its proper divisors (15923163859).

2372551392641 is a wasteful number, since it uses less digits than its factorization.

2372551392641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923163858.

The product of its digits is 2721600, while the sum is 50.

The spelling of 2372551392641 in words is "two trillion, three hundred seventy-two billion, five hundred fifty-one million, three hundred ninety-two thousand, six hundred forty-one".