149109063072 has 24 divisors (see below), whose sum is σ = 391411290816. Its totient is φ = 49703020992.

The previous prime is 149109063031. The next prime is 149109063073. The reversal of 149109063072 is 270360901941.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (149109063073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776609608 + ... + 776609799.

It is an arithmetic number, because the mean of its divisors is an integer number (16308803784).

Almost surely, 2^149109063072 is an apocalyptic number.

149109063072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149109063072 is an abundant number, since it is smaller than the sum of its proper divisors (242302227744).

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

149109063072 is a wasteful number, since it uses less digits than its factorization.

149109063072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553219420 (or 1553219412 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 149109063072 in words is "one hundred forty-nine billion, one hundred nine million, sixty-three thousand, seventy-two".