54129695147 has 16 divisors (see below), whose sum is σ = 60503224320. Its totient is φ = 47998766400.

The previous prime is 54129695141. The next prime is 54129695167. The reversal of 54129695147 is 74159692145.

54129695147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54129695147 - 2²⁰ = 54128646571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54129695141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021338 + ... + 3039200.

It is an arithmetic number, because the mean of its divisors is an integer number (3781451520).

Almost surely, 2^54129695147 is an apocalyptic number.

54129695147 is a deficient number, since it is larger than the sum of its proper divisors (6373529173).

54129695147 is a wasteful number, since it uses less digits than its factorization.

54129695147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24634.

The product of its digits is 2721600, while the sum is 53.

The spelling of 54129695147 in words is "fifty-four billion, one hundred twenty-nine million, six hundred ninety-five thousand, one hundred forty-seven".