15120144133054 has 8 divisors (see below), whose sum is σ = 22703430343968. Its totient is φ = 7552334018400.

The previous prime is 15120144133051. The next prime is 15120144133063. The reversal of 15120144133054 is 45033144102151.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15120144133051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3869021622 + ... + 3869025529.

It is an arithmetic number, because the mean of its divisors is an integer number (2837928792996).

Almost surely, 2^{15120144133054} is an apocalyptic number.

15120144133054 is a deficient number, since it is larger than the sum of its proper divisors (7583286210914).

15120144133054 is an equidigital number, since it uses as much as digits as its factorization.

15120144133054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738048130.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 15120144133054 in words is "fifteen trillion, one hundred twenty billion, one hundred forty-four million, one hundred thirty-three thousand, fifty-four".