3388177787145 has 32 divisors (see below), whose sum is σ = 5513787417600. Its totient is φ = 1776136281024.

The previous prime is 3388177787107. The next prime is 3388177787147. The reversal of 3388177787145 is 5417877718833.

It is not a de Polignac number, because 3388177787145 - 2⁷ = 3388177787017 is a prime.

It is a super-2 number, since 2×3388177787145² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3388177787145.

It is not an unprimeable number, because it can be changed into a prime (3388177787147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5739276 + ... + 6302034.

It is an arithmetic number, because the mean of its divisors is an integer number (172305856800).

Almost surely, 2^{3388177787145} is an apocalyptic number.

It is an amenable number.

3388177787145 is a deficient number, since it is larger than the sum of its proper divisors (2125609630455).

3388177787145 is a wasteful number, since it uses less digits than its factorization.

3388177787145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569629.

The product of its digits is 221276160, while the sum is 69.

The spelling of 3388177787145 in words is "three trillion, three hundred eighty-eight billion, one hundred seventy-seven million, seven hundred eighty-seven thousand, one hundred forty-five".