1074739052738 has 32 divisors (see below), whose sum is σ = 1849509547200. Its totient is φ = 464264606016.

The previous prime is 1074739052711. The next prime is 1074739052759. The reversal of 1074739052738 is 8372509374701.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13064933 + ... + 13146936.

It is an arithmetic number, because the mean of its divisors is an integer number (57797173350).

Almost surely, 2^{1074739052738} is an apocalyptic number.

1074739052738 is a deficient number, since it is larger than the sum of its proper divisors (774770494462).

1074739052738 is a wasteful number, since it uses less digits than its factorization.

1074739052738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211986.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 1074739052738 in words is "one trillion, seventy-four billion, seven hundred thirty-nine million, fifty-two thousand, seven hundred thirty-eight".