149272734750 has 64 divisors (see below), whose sum is σ = 374958192960. Its totient is φ = 39552489600.

The previous prime is 149272734739. The next prime is 149272734763. The reversal of 149272734750 is 57437272941.

It is a junction number, because it is equal to n+sod(n) for n = 149272734693 and 149272734702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516105 + ... + 751604.

It is an arithmetic number, because the mean of its divisors is an integer number (5858721765).

Almost surely, 2^149272734750 is an apocalyptic number.

149272734750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149272734750 is an abundant number, since it is smaller than the sum of its proper divisors (225685458210).

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

149272734750 is a wasteful number, since it uses less digits than its factorization.

149272734750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267886 (or 1267876 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 149272734750 in words is "one hundred forty-nine billion, two hundred seventy-two million, seven hundred thirty-four thousand, seven hundred fifty".