113693193539 has 8 divisors (see below), whose sum is σ = 115099944960. Its totient is φ = 112292267976.

The previous prime is 113693193527. The next prime is 113693193541. The reversal of 113693193539 is 935391396311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113693193539 is a prime.

It is a super-2 number, since 2×113693193539² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113693193569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417187 + ... + 1495260.

It is an arithmetic number, because the mean of its divisors is an integer number (14387493120).

Almost surely, 2^113693193539 is an apocalyptic number.

113693193539 is a deficient number, since it is larger than the sum of its proper divisors (1406751421).

113693193539 is a wasteful number, since it uses less digits than its factorization.

113693193539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912929.

The product of its digits is 1771470, while the sum is 53.

The spelling of 113693193539 in words is "one hundred thirteen billion, six hundred ninety-three million, one hundred ninety-three thousand, five hundred thirty-nine".