149786748312 has 32 divisors (see below), whose sum is σ = 378174469680. Its totient is φ = 49434569600.

The previous prime is 149786748301. The next prime is 149786748329. The reversal of 149786748312 is 213847687941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30894183 + ... + 30899030.

Almost surely, 2^149786748312 is an apocalyptic number.

149786748312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149786748312 is an abundant number, since it is smaller than the sum of its proper divisors (228387721368).

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

149786748312 is a wasteful number, since it uses less digits than its factorization.

149786748312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61793323 (or 61793319 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The spelling of 149786748312 in words is "one hundred forty-nine billion, seven hundred eighty-six million, seven hundred forty-eight thousand, three hundred twelve".