148813932775 has 24 divisors (see below), whose sum is σ = 186800285088. Its totient is φ = 117591600000.

The previous prime is 148813932763. The next prime is 148813932781. The reversal of 148813932775 is 577239318841.

It is not a de Polignac number, because 148813932775 - 2¹⁵ = 148813900007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993030 + ... + 1133020.

It is an arithmetic number, because the mean of its divisors is an integer number (7783345212).

Almost surely, 2^148813932775 is an apocalyptic number.

148813932775 is a deficient number, since it is larger than the sum of its proper divisors (37986352313).

148813932775 is a wasteful number, since it uses less digits than its factorization.

148813932775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140523 (or 140518 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 148813932775 in words is "one hundred forty-eight billion, eight hundred thirteen million, nine hundred thirty-two thousand, seven hundred seventy-five".