113451436937 has 2 divisors, whose sum is σ = 113451436938. Its totient is φ = 113451436936.

The previous prime is 113451436909. The next prime is 113451436991. The reversal of 113451436937 is 739634154311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58124870281 + 55326566656 = 241091^2 + 235216^2 .

It is a cyclic number.

It is not a de Polignac number, because 113451436937 - 2¹⁴ = 113451420553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113451436891 and 113451436900.

It is not a weakly prime, because it can be changed into another prime (113451436537) 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 as a sum of consecutive naturals, namely, 56725718468 + 56725718469.

It is an arithmetic number, because the mean of its divisors is an integer number (56725718469).

Almost surely, 2^113451436937 is an apocalyptic number.

It is an amenable number.

113451436937 is a deficient number, since it is larger than the sum of its proper divisors (1).

113451436937 is an equidigital number, since it uses as much as digits as its factorization.

113451436937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The spelling of 113451436937 in words is "one hundred thirteen billion, four hundred fifty-one million, four hundred thirty-six thousand, nine hundred thirty-seven".