79874182034 has 4 divisors (see below), whose sum is σ = 119811273054. Its totient is φ = 39937091016.

The previous prime is 79874182033. The next prime is 79874182079. The reversal of 79874182034 is 43028147897.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53822608009 + 26051574025 = 231997^2 + 161405^2 .

It is not an unprimeable number, because it can be changed into a prime (79874182033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19968545507 + ... + 19968545510.

Almost surely, 2^79874182034 is an apocalyptic number.

79874182034 is a deficient number, since it is larger than the sum of its proper divisors (39937091020).

79874182034 is a wasteful number, since it uses less digits than its factorization.

79874182034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39937091019.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 79874182034 in words is "seventy-nine billion, eight hundred seventy-four million, one hundred eighty-two thousand, thirty-four".