82374125111 has 4 divisors (see below), whose sum is σ = 86709605400. Its totient is φ = 78038644824.

The previous prime is 82374125087. The next prime is 82374125131. The reversal of 82374125111 is 11152147328.

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

It is a de Polignac number, because none of the positive numbers 2^k-82374125111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82374125131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167740116 + ... + 2167740153.

It is an arithmetic number, because the mean of its divisors is an integer number (21677401350).

Almost surely, 2^82374125111 is an apocalyptic number.

82374125111 is a deficient number, since it is larger than the sum of its proper divisors (4335480289).

82374125111 is a wasteful number, since it uses less digits than its factorization.

82374125111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335480288.

The product of its digits is 13440, while the sum is 35.

The spelling of 82374125111 in words is "eighty-two billion, three hundred seventy-four million, one hundred twenty-five thousand, one hundred eleven".