3465561993264 has 120 divisors (see below), whose sum is σ = 11145537285792. Its totient is φ = 984690017280.

The previous prime is 3465561993259. The next prime is 3465561993277. The reversal of 3465561993264 is 4623991655643.

3465561993264 is a `hidden beast` number, since 3 + 4 + 6 + 5 + 5 + 619 + 9 + 3 + 2 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9314949 + ... + 9679844.

Almost surely, 2^{3465561993264} is an apocalyptic number.

It is an amenable number.

3465561993264 is an abundant number, since it is smaller than the sum of its proper divisors (7679975292528).

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

3465561993264 is a wasteful number, since it uses less digits than its factorization.

3465561993264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994995 (or 18994986 counting only the distinct ones).

The product of its digits is 125971200, while the sum is 63.

The spelling of 3465561993264 in words is "three trillion, four hundred sixty-five billion, five hundred sixty-one million, nine hundred ninety-three thousand, two hundred sixty-four".