157034326699 has 2 divisors, whose sum is σ = 157034326700. Its totient is φ = 157034326698.

The previous prime is 157034326679. The next prime is 157034326703. The reversal of 157034326699 is 996623430751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157034326699 - 2⁹ = 157034326187 is a prime.

It is not a weakly prime, because it can be changed into another prime (157034326679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78517163349 + 78517163350.

It is an arithmetic number, because the mean of its divisors is an integer number (78517163350).

Almost surely, 2^157034326699 is an apocalyptic number.

157034326699 is a deficient number, since it is larger than the sum of its proper divisors (1).

157034326699 is an equidigital number, since it uses as much as digits as its factorization.

157034326699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 157034326699 in words is "one hundred fifty-seven billion, thirty-four million, three hundred twenty-six thousand, six hundred ninety-nine".