355404055555 has 32 divisors (see below), whose sum is σ = 468988211520. Its totient is φ = 257440296960.

The previous prime is 355404055549. The next prime is 355404055561. The reversal of 355404055555 is 555550404553.

It is an interprime number because it is at equal distance from previous prime (355404055549) and next prime (355404055561).

It is not a de Polignac number, because 355404055555 - 2¹¹ = 355404053507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354961 + ... + 914770.

It is an arithmetic number, because the mean of its divisors is an integer number (14655881610).

Almost surely, 2^355404055555 is an apocalyptic number.

355404055555 is a deficient number, since it is larger than the sum of its proper divisors (113584155965).

355404055555 is a wasteful number, since it uses less digits than its factorization.

355404055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269879.

The product of its (nonzero) digits is 3750000, while the sum is 46.

The spelling of 355404055555 in words is "three hundred fifty-five billion, four hundred four million, fifty-five thousand, five hundred fifty-five".