50146461123 has 24 divisors (see below), whose sum is σ = 73520129424. Its totient is φ = 30380528640.

The previous prime is 50146461109. The next prime is 50146461181. The reversal of 50146461123 is 32116464105.

It is not a de Polignac number, because 50146461123 - 2²⁰ = 50145412547 is a prime.

It is a super-2 number, since 2×50146461123² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50146461023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1012915 + ... + 1061267.

It is an arithmetic number, because the mean of its divisors is an integer number (3063338726).

Almost surely, 2^50146461123 is an apocalyptic number.

50146461123 is a deficient number, since it is larger than the sum of its proper divisors (23373668301).

50146461123 is a wasteful number, since it uses less digits than its factorization.

50146461123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51235 (or 51224 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 50146461123 in words is "fifty billion, one hundred forty-six million, four hundred sixty-one thousand, one hundred twenty-three".