113542780082 has 8 divisors (see below), whose sum is σ = 174917255916. Its totient is φ = 55237028112.

The previous prime is 113542780081. The next prime is 113542780093. The reversal of 113542780082 is 280087245311.

It can be written as a sum of positive squares in 2 ways, for example, as 99989396521 + 13553383561 = 316211^2 + 116419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (113542780081) 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, 767180873 + ... + 767181020.

Almost surely, 2^113542780082 is an apocalyptic number.

113542780082 is a deficient number, since it is larger than the sum of its proper divisors (61374475834).

113542780082 is a wasteful number, since it uses less digits than its factorization.

113542780082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534361932.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 113542780082 in words is "one hundred thirteen billion, five hundred forty-two million, seven hundred eighty thousand, eighty-two".