113049514919 has 16 divisors (see below), whose sum is σ = 125191816704. Its totient is φ = 101221024800.

The previous prime is 113049514889. The next prime is 113049514937. The reversal of 113049514919 is 919415940311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113049514919 - 2³² = 108754547623 is a prime.

It is a super-2 number, since 2×113049514919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113049514819) 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 in 15 ways as a sum of consecutive naturals, for example, 694097 + ... + 841349.

It is an arithmetic number, because the mean of its divisors is an integer number (7824488544).

Almost surely, 2^113049514919 is an apocalyptic number.

113049514919 is a deficient number, since it is larger than the sum of its proper divisors (12142301785).

113049514919 is a wasteful number, since it uses less digits than its factorization.

113049514919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148318.

The product of its (nonzero) digits is 174960, while the sum is 47.

The spelling of 113049514919 in words is "one hundred thirteen billion, forty-nine million, five hundred fourteen thousand, nine hundred nineteen".