148813932776 has 8 divisors (see below), whose sum is σ = 279026123970. Its totient is φ = 74406966384.

The previous prime is 148813932763. The next prime is 148813932781. The reversal of 148813932776 is 677239318841.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 123699924100 + 25114008676 = 351710^2 + 158474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9300870791 + ... + 9300870806.

Almost surely, 2^148813932776 is an apocalyptic number.

It is an amenable number.

148813932776 is a deficient number, since it is larger than the sum of its proper divisors (130212191194).

148813932776 is a wasteful number, since it uses less digits than its factorization.

148813932776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18601741603 (or 18601741599 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 59.

The spelling of 148813932776 in words is "one hundred forty-eight billion, eight hundred thirteen million, nine hundred thirty-two thousand, seven hundred seventy-six".