356156435093 has 2 divisors, whose sum is σ = 356156435094. Its totient is φ = 356156435092.

The previous prime is 356156435059. The next prime is 356156435147. The reversal of 356156435093 is 390534651653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355475903524 + 680531569 = 596218^2 + 26087^2 .

It is a cyclic number.

It is not a de Polignac number, because 356156435093 - 2¹⁰ = 356156434069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356156435003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178078217546 + 178078217547.

It is an arithmetic number, because the mean of its divisors is an integer number (178078217547).

Almost surely, 2^356156435093 is an apocalyptic number.

It is an amenable number.

356156435093 is a deficient number, since it is larger than the sum of its proper divisors (1).

356156435093 is an equidigital number, since it uses as much as digits as its factorization.

356156435093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374000, while the sum is 50.

The spelling of 356156435093 in words is "three hundred fifty-six billion, one hundred fifty-six million, four hundred thirty-five thousand, ninety-three".