913195878073 has 8 divisors (see below), whose sum is σ = 944741865600. Its totient is φ = 881653655568.

The previous prime is 913195878061. The next prime is 913195878103. The reversal of 913195878073 is 370878591319.

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

It is not a de Polignac number, because 913195878073 - 2³⁷ = 775756924601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913195878043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443311 + ... + 1422292.

It is an arithmetic number, because the mean of its divisors is an integer number (118092733200).

Almost surely, 2^913195878073 is an apocalyptic number.

It is an amenable number.

913195878073 is a deficient number, since it is larger than the sum of its proper divisors (31545987527).

913195878073 is a wasteful number, since it uses less digits than its factorization.

913195878073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882511.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 913195878073 in words is "nine hundred thirteen billion, one hundred ninety-five million, eight hundred seventy-eight thousand, seventy-three".