356452350139 has 2 divisors, whose sum is σ = 356452350140. Its totient is φ = 356452350138.

The previous prime is 356452350113. The next prime is 356452350193. The reversal of 356452350139 is 931053254653.

Together with next prime (356452350193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-356452350139 is a prime.

It is not a weakly prime, because it can be changed into another prime (356452390139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178226175069 + 178226175070.

It is an arithmetic number, because the mean of its divisors is an integer number (178226175070).

Almost surely, 2^356452350139 is an apocalyptic number.

356452350139 is a deficient number, since it is larger than the sum of its proper divisors (1).

356452350139 is an equidigital number, since it uses as much as digits as its factorization.

356452350139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 356452350139 in words is "three hundred fifty-six billion, four hundred fifty-two million, three hundred fifty thousand, one hundred thirty-nine".