2745867204178 has 16 divisors (see below), whose sum is σ = 4709320380864. Its totient is φ = 1176270365520.

The previous prime is 2745867204107. The next prime is 2745867204193. The reversal of 2745867204178 is 8714027685472.

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, 44123200 + ... + 44185387.

It is an arithmetic number, because the mean of its divisors is an integer number (294332523804).

Almost surely, 2^{2745867204178} is an apocalyptic number.

2745867204178 is a deficient number, since it is larger than the sum of its proper divisors (1963453176686).

2745867204178 is a wasteful number, since it uses less digits than its factorization.

2745867204178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88310817.

The product of its (nonzero) digits is 42147840, while the sum is 61.

The spelling of 2745867204178 in words is "two trillion, seven hundred forty-five billion, eight hundred sixty-seven million, two hundred four thousand, one hundred seventy-eight".