357048702137 has 2 divisors, whose sum is σ = 357048702138. Its totient is φ = 357048702136.

The previous prime is 357048702113. The next prime is 357048702211. The reversal of 357048702137 is 731207840753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282331759801 + 74716942336 = 531349^2 + 273344^2 .

It is a cyclic number.

It is not a de Polignac number, because 357048702137 - 2²⁸ = 356780266681 is a prime.

It is a super-2 number, since 2×357048702137² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 357048702091 and 357048702100.

It is not a weakly prime, because it can be changed into another prime (357048702037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178524351068 + 178524351069.

It is an arithmetic number, because the mean of its divisors is an integer number (178524351069).

Almost surely, 2^357048702137 is an apocalyptic number.

It is an amenable number.

357048702137 is a deficient number, since it is larger than the sum of its proper divisors (1).

357048702137 is an equidigital number, since it uses as much as digits as its factorization.

357048702137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 357048702137 in words is "three hundred fifty-seven billion, forty-eight million, seven hundred two thousand, one hundred thirty-seven".