104953959197 has 12 divisors (see below), whose sum is σ = 108469977660. Its totient is φ = 101548500480.

The previous prime is 104953959157. The next prime is 104953959199. The reversal of 104953959197 is 791959359401.

It can be written as a sum of positive squares in 2 ways, for example, as 94778395321 + 10175563876 = 307861^2 + 100874^2 .

It is not a de Polignac number, because 104953959197 - 2¹⁸ = 104953697053 is a prime.

It is a super-2 number, since 2×104953959197² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104953959199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8174579 + ... + 8187407.

It is an arithmetic number, because the mean of its divisors is an integer number (9039164805).

Almost surely, 2^104953959197 is an apocalyptic number.

It is an amenable number.

104953959197 is a deficient number, since it is larger than the sum of its proper divisors (3516018463).

104953959197 is an equidigital number, since it uses as much as digits as its factorization.

104953959197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21404 (or 21373 counting only the distinct ones).

The product of its (nonzero) digits is 13778100, while the sum is 62.

The spelling of 104953959197 in words is "one hundred four billion, nine hundred fifty-three million, nine hundred fifty-nine thousand, one hundred ninety-seven".