157265107061 has 2 divisors, whose sum is σ = 157265107062. Its totient is φ = 157265107060.

The previous prime is 157265107037. The next prime is 157265107099. The reversal of 157265107061 is 160701562751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132212232100 + 25052874961 = 363610^2 + 158281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157265107061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157265107261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78632553530 + 78632553531.

It is an arithmetic number, because the mean of its divisors is an integer number (78632553531).

Almost surely, 2^157265107061 is an apocalyptic number.

It is an amenable number.

157265107061 is a deficient number, since it is larger than the sum of its proper divisors (1).

157265107061 is an equidigital number, since it uses as much as digits as its factorization.

157265107061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 157265107061 in words is "one hundred fifty-seven billion, two hundred sixty-five million, one hundred seven thousand, sixty-one".