157287300119 has 2 divisors, whose sum is σ = 157287300120. Its totient is φ = 157287300118.

The previous prime is 157287300097. The next prime is 157287300143. The reversal of 157287300119 is 911003782751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157287300119 - 2²⁰ = 157286251543 is a prime.

It is a super-2 number, since 2×157287300119² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157287300119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157287300169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78643650059 + 78643650060.

It is an arithmetic number, because the mean of its divisors is an integer number (78643650060).

Almost surely, 2^157287300119 is an apocalyptic number.

157287300119 is a deficient number, since it is larger than the sum of its proper divisors (1).

157287300119 is an equidigital number, since it uses as much as digits as its factorization.

157287300119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 157287300119 in words is "one hundred fifty-seven billion, two hundred eighty-seven million, three hundred thousand, one hundred nineteen".