148267197972 has 36 divisors (see below), whose sum is σ = 374800704096. Its totient is φ = 49420530000.

The previous prime is 148267197937. The next prime is 148267198019. The reversal of 148267197972 is 279791762841.

148267197972 is a `hidden beast` number, since 1 + 482 + 6 + 7 + 19 + 79 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1154023 + ... + 1276049.

Almost surely, 2^148267197972 is an apocalyptic number.

148267197972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148267197972 is an abundant number, since it is smaller than the sum of its proper divisors (226533506124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148267197972 is a wasteful number, since it uses less digits than its factorization.

148267197972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155788 (or 155783 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 63.

The spelling of 148267197972 in words is "one hundred forty-eight billion, two hundred sixty-seven million, one hundred ninety-seven thousand, nine hundred seventy-two".