83954460903 has 32 divisors (see below), whose sum is σ = 119043724800. Its totient is φ = 52479415296.

The previous prime is 83954460901. The next prime is 83954460911. The reversal of 83954460903 is 30906445938.

It is not a de Polignac number, because 83954460903 - 2¹ = 83954460901 is a prime.

It is a super-4 number, since 4×83954460903⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83954460901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4673643 + ... + 4691571.

It is an arithmetic number, because the mean of its divisors is an integer number (3720116400).

Almost surely, 2^83954460903 is an apocalyptic number.

83954460903 is a deficient number, since it is larger than the sum of its proper divisors (35089263897).

83954460903 is a wasteful number, since it uses less digits than its factorization.

83954460903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18791.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 83954460903 in words is "eighty-three billion, nine hundred fifty-four million, four hundred sixty thousand, nine hundred three".