3515164502056 has 8 divisors (see below), whose sum is σ = 6590933441370. Its totient is φ = 1757582251024.

The previous prime is 3515164502051. The next prime is 3515164502071. The reversal of 3515164502056 is 6502054615153.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3502010705956 + 13153796100 = 1871366^2 + 114690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3515164502051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219697781371 + ... + 219697781386.

Almost surely, 2^{3515164502056} is an apocalyptic number.

It is an amenable number.

3515164502056 is a deficient number, since it is larger than the sum of its proper divisors (3075768939314).

3515164502056 is a wasteful number, since it uses less digits than its factorization.

3515164502056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439395562763 (or 439395562759 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 3515164502056 in words is "three trillion, five hundred fifteen billion, one hundred sixty-four million, five hundred two thousand, fifty-six".