3557057064040 has 16 divisors (see below), whose sum is σ = 8003378394180. Its totient is φ = 1422822825600.

The previous prime is 3557057064037. The next prime is 3557057064101. The reversal of 3557057064040 is 404607507553.

3557057064040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3553458743844 + 3598320196 = 1885062^2 + 59986^2 .

It is a super-2 number, since 2×3557057064040² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44463213261 + ... + 44463213340.

Almost surely, 2^{3557057064040} is an apocalyptic number.

It is an amenable number.

3557057064040 is an abundant number, since it is smaller than the sum of its proper divisors (4446321330140).

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

3557057064040 is a wasteful number, since it uses less digits than its factorization.

3557057064040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88926426612 (or 88926426608 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 3557057064040 in words is "three trillion, five hundred fifty-seven billion, fifty-seven million, sixty-four thousand, forty".