113402436445 has 16 divisors (see below), whose sum is σ = 143710422912. Its totient is φ = 85731997120.

The previous prime is 113402436439. The next prime is 113402436461. The reversal of 113402436445 is 544634204311.

It is not a de Polignac number, because 113402436445 - 2¹⁹ = 113401912157 is a prime.

It is a super-2 number, since 2×113402436445² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5930866 + ... + 5949955.

It is an arithmetic number, because the mean of its divisors is an integer number (8981901432).

Almost surely, 2^113402436445 is an apocalyptic number.

It is an amenable number.

113402436445 is a deficient number, since it is larger than the sum of its proper divisors (30307986467).

113402436445 is a wasteful number, since it uses less digits than its factorization.

113402436445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880932.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 113402436445 in words is "one hundred thirteen billion, four hundred two million, four hundred thirty-six thousand, four hundred forty-five".