157265107099 has 2 divisors, whose sum is σ = 157265107100. Its totient is φ = 157265107098.

The previous prime is 157265107061. The next prime is 157265107117. The reversal of 157265107099 is 990701562751.

It is a strong prime.

It is an emirp because it is prime and its reverse (990701562751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157265107099 - 2¹¹ = 157265105051 is a prime.

It is not a weakly prime, because it can be changed into another prime (157265107019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78632553549 + 78632553550.

It is an arithmetic number, because the mean of its divisors is an integer number (78632553550).

Almost surely, 2^157265107099 is an apocalyptic number.

157265107099 is a deficient number, since it is larger than the sum of its proper divisors (1).

157265107099 is an equidigital number, since it uses as much as digits as its factorization.

157265107099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 52.

The spelling of 157265107099 in words is "one hundred fifty-seven billion, two hundred sixty-five million, one hundred seven thousand, ninety-nine".