149430128548036 has 144 divisors (see below), whose sum is σ = 315406118522880. Its totient is φ = 61881015641760.

The previous prime is 149430128548027. The next prime is 149430128548039. The reversal of 149430128548036 is 630845821034941.

It is not an unprimeable number, because it can be changed into a prime (149430128548039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1373346411 + ... + 1373455213.

It is an arithmetic number, because the mean of its divisors is an integer number (2190320267520).

Almost surely, 2^{149430128548036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149430128548036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157703059261440).

149430128548036 is an abundant number, since it is smaller than the sum of its proper divisors (165975989974844).

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

149430128548036 is an equidigital number, since it uses as much as digits as its factorization.

149430128548036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109532 (or 109502 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 149430128548036 in words is "one hundred forty-nine trillion, four hundred thirty billion, one hundred twenty-eight million, five hundred forty-eight thousand, thirty-six".