374623525091 has 2 divisors, whose sum is σ = 374623525092. Its totient is φ = 374623525090.

The previous prime is 374623525063. The next prime is 374623525093. The reversal of 374623525091 is 190525326473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374623525091 is a prime.

Together with 374623525093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (374623525093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187311762545 + 187311762546.

It is an arithmetic number, because the mean of its divisors is an integer number (187311762546).

Almost surely, 2^374623525091 is an apocalyptic number.

374623525091 is a deficient number, since it is larger than the sum of its proper divisors (1).

374623525091 is an equidigital number, since it uses as much as digits as its factorization.

374623525091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 374623525091 in words is "three hundred seventy-four billion, six hundred twenty-three million, five hundred twenty-five thousand, ninety-one".