3506406044355 has 48 divisors (see below), whose sum is σ = 6398509746720. Its totient is φ = 1771420575744.

The previous prime is 3506406044291. The next prime is 3506406044371. The reversal of 3506406044355 is 5534406046053.

3506406044355 is a `hidden beast` number, since 3 + 5 + 0 + 6 + 4 + 0 + 604 + 4 + 35 + 5 = 666.

It is not a de Polignac number, because 3506406044355 - 2⁶ = 3506406044291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3506406044355.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6204147 + ... + 6745683.

It is an arithmetic number, because the mean of its divisors is an integer number (133302286390).

Almost surely, 2^{3506406044355} is an apocalyptic number.

3506406044355 is a deficient number, since it is larger than the sum of its proper divisors (2892103702365).

3506406044355 is a wasteful number, since it uses less digits than its factorization.

3506406044355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549140 (or 549137 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

The spelling of 3506406044355 in words is "three trillion, five hundred six billion, four hundred six million, forty-four thousand, three hundred fifty-five".