148977422764 has 12 divisors (see below), whose sum is σ = 263851580664. Its totient is φ = 73591256864.

The previous prime is 148977422723. The next prime is 148977422809. The reversal of 148977422764 is 467224779841.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224363257 + ... + 224363920.

It is an arithmetic number, because the mean of its divisors is an integer number (21987631722).

Almost surely, 2^148977422764 is an apocalyptic number.

It is an amenable number.

148977422764 is a deficient number, since it is larger than the sum of its proper divisors (114874157900).

148977422764 is a wasteful number, since it uses less digits than its factorization.

148977422764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448727264 (or 448727262 counting only the distinct ones).

The product of its digits is 37933056, while the sum is 61.

The spelling of 148977422764 in words is "one hundred forty-eight billion, nine hundred seventy-seven million, four hundred twenty-two thousand, seven hundred sixty-four".