149175116902280 has 64 divisors (see below), whose sum is σ = 386393107904640. Its totient is φ = 50772427679232.

The previous prime is 149175116902211. The next prime is 149175116902283. The reversal of 149175116902280 is 82209611571941.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (149175116902283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944371402 + ... + 1944448121.

It is an arithmetic number, because the mean of its divisors is an integer number (6037392311010).

Almost surely, 2^{149175116902280} is an apocalyptic number.

149175116902280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149175116902280 is an abundant number, since it is smaller than the sum of its proper divisors (237217991002360).

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

149175116902280 is a wasteful number, since it uses less digits than its factorization.

149175116902280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888819678 (or 3888819674 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 149175116902280 in words is "one hundred forty-nine trillion, one hundred seventy-five billion, one hundred sixteen million, nine hundred two thousand, two hundred eighty".