148875892491 has 16 divisors (see below), whose sum is σ = 208960560000. Its totient is φ = 94021507008.

The previous prime is 148875892481. The next prime is 148875892519. The reversal of 148875892491 is 194298578841.

148875892491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148875892491 - 2¹⁰ = 148875891467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148875892411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089700 + ... + 1218686.

It is an arithmetic number, because the mean of its divisors is an integer number (13060035000).

Almost surely, 2^148875892491 is an apocalyptic number.

148875892491 is a deficient number, since it is larger than the sum of its proper divisors (60084667509).

148875892491 is a wasteful number, since it uses less digits than its factorization.

148875892491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149258.

The product of its digits is 46448640, while the sum is 66.

The spelling of 148875892491 in words is "one hundred forty-eight billion, eight hundred seventy-five million, eight hundred ninety-two thousand, four hundred ninety-one".