83743311074 has 16 divisors (see below), whose sum is σ = 133010615808. Its totient is φ = 39406681152.

The previous prime is 83743311073. The next prime is 83743311079. The reversal of 83743311074 is 47011334738.

It is not an unprimeable number, because it can be changed into a prime (83743311073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833159 + ... + 928245.

It is an arithmetic number, because the mean of its divisors is an integer number (8313163488).

Almost surely, 2^83743311074 is an apocalyptic number.

83743311074 is a deficient number, since it is larger than the sum of its proper divisors (49267304734).

83743311074 is a wasteful number, since it uses less digits than its factorization.

83743311074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121009.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 83743311074 in words is "eighty-three billion, seven hundred forty-three million, three hundred eleven thousand, seventy-four".