355136423598879 has 32 divisors (see below), whose sum is σ = 512996389187520. Its totient is φ = 217238481073152.

The previous prime is 355136423598877. The next prime is 355136423598883. The reversal of 355136423598879 is 978895324631553.

It is not a de Polignac number, because 355136423598879 - 2¹ = 355136423598877 is a prime.

It is a super-2 number, since 2×355136423598879² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355136423598871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26713612 + ... + 37734465.

It is an arithmetic number, because the mean of its divisors is an integer number (16031137162110).

Almost surely, 2^{355136423598879} is an apocalyptic number.

355136423598879 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

355136423598879 is a deficient number, since it is larger than the sum of its proper divisors (157859965588641).

355136423598879 is a wasteful number, since it uses less digits than its factorization.

355136423598879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64448939.

The product of its digits is 5878656000, while the sum is 78.

The spelling of 355136423598879 in words is "three hundred fifty-five trillion, one hundred thirty-six billion, four hundred twenty-three million, five hundred ninety-eight thousand, eight hundred seventy-nine".