149270866764 has 48 divisors (see below), whose sum is σ = 351087985248. Its totient is φ = 49359518208.

The previous prime is 149270866763. The next prime is 149270866777. The reversal of 149270866764 is 467668072941.

It is a junction number, because it is equal to n+sod(n) for n = 149270866698 and 149270866707.

It is not an unprimeable number, because it can be changed into a prime (149270866763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098222 + ... + 1226634.

It is an arithmetic number, because the mean of its divisors is an integer number (7314333026).

Almost surely, 2^149270866764 is an apocalyptic number.

It is an amenable number.

149270866764 is an abundant number, since it is smaller than the sum of its proper divisors (201817118484).

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

149270866764 is a wasteful number, since it uses less digits than its factorization.

149270866764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129194 (or 129192 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 149270866764 in words is "one hundred forty-nine billion, two hundred seventy million, eight hundred sixty-six thousand, seven hundred sixty-four".