3321904555554 has 16 divisors (see below), whose sum is σ = 7154871350592. Its totient is φ = 1022124478608.

The previous prime is 3321904555531. The next prime is 3321904555681. The reversal of 3321904555554 is 4555554091233.

It is a super-2 number, since 2×3321904555554² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321904555497 and 3321904555506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21294259894 + ... + 21294260049.

It is an arithmetic number, because the mean of its divisors is an integer number (447179459412).

Almost surely, 2^{3321904555554} is an apocalyptic number.

3321904555554 is an abundant number, since it is smaller than the sum of its proper divisors (3832966795038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321904555554 is a wasteful number, since it uses less digits than its factorization.

3321904555554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42588519961.

The product of its (nonzero) digits is 8100000, while the sum is 51.

The spelling of 3321904555554 in words is "three trillion, three hundred twenty-one billion, nine hundred four million, five hundred fifty-five thousand, five hundred fifty-four".