157007157107 has 2 divisors, whose sum is σ = 157007157108. Its totient is φ = 157007157106.

The previous prime is 157007157089. The next prime is 157007157113. The reversal of 157007157107 is 701751700751.

It is a strong prime.

It is an emirp because it is prime and its reverse (701751700751) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157007157107 is a prime.

It is not a weakly prime, because it can be changed into another prime (157007157157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78503578553 + 78503578554.

It is an arithmetic number, because the mean of its divisors is an integer number (78503578554).

Almost surely, 2^157007157107 is an apocalyptic number.

157007157107 is a deficient number, since it is larger than the sum of its proper divisors (1).

157007157107 is an equidigital number, since it uses as much as digits as its factorization.

157007157107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60025, while the sum is 41.

Adding to 157007157107 its reverse (701751700751), we get a palindrome (858758857858).

The spelling of 157007157107 in words is "one hundred fifty-seven billion, seven million, one hundred fifty-seven thousand, one hundred seven".