113277778206 has 16 divisors (see below), whose sum is σ = 239882354064. Its totient is φ = 35538126464.

The previous prime is 113277778129. The next prime is 113277778217. The reversal of 113277778206 is 602877772311.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555283125 + ... + 555283328.

It is an arithmetic number, because the mean of its divisors is an integer number (14992647129).

Almost surely, 2^113277778206 is an apocalyptic number.

113277778206 is an abundant number, since it is smaller than the sum of its proper divisors (126604575858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113277778206 is a wasteful number, since it uses less digits than its factorization.

113277778206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110566475.

The product of its (nonzero) digits is 1382976, while the sum is 51.

The spelling of 113277778206 in words is "one hundred thirteen billion, two hundred seventy-seven million, seven hundred seventy-eight thousand, two hundred six".