913478635023 has 8 divisors (see below), whose sum is σ = 1218140400048. Its totient is φ = 608901313344.

The previous prime is 913478635019. The next prime is 913478635073. The reversal of 913478635023 is 320536874319.

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

It is not a de Polignac number, because 913478635023 - 2² = 913478635019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913478635073) 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, 21085590 + ... + 21128867.

It is an arithmetic number, because the mean of its divisors is an integer number (152267550006).

It is a 1-persistent number, because it is pandigital, but 2⋅913478635023 = 1826957270046 is not.

Almost surely, 2^913478635023 is an apocalyptic number.

913478635023 is a deficient number, since it is larger than the sum of its proper divisors (304661765025).

913478635023 is a wasteful number, since it uses less digits than its factorization.

913478635023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42221673.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 913478635023 in words is "nine hundred thirteen billion, four hundred seventy-eight million, six hundred thirty-five thousand, twenty-three".