157374840225667 has 2 divisors, whose sum is σ = 157374840225668. Its totient is φ = 157374840225666.

The previous prime is 157374840225623. The next prime is 157374840225683. The reversal of 157374840225667 is 766522048473751.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157374840225667 - 2³⁵ = 157340480487299 is a prime.

It is not a weakly prime, because it can be changed into another prime (157374840222667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78687420112833 + 78687420112834.

It is an arithmetic number, because the mean of its divisors is an integer number (78687420112834).

Almost surely, 2^{157374840225667} is an apocalyptic number.

157374840225667 is a deficient number, since it is larger than the sum of its proper divisors (1).

157374840225667 is an equidigital number, since it uses as much as digits as its factorization.

157374840225667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 474163200, while the sum is 67.

The spelling of 157374840225667 in words is "one hundred fifty-seven trillion, three hundred seventy-four billion, eight hundred forty million, two hundred twenty-five thousand, six hundred sixty-seven".