149559877552 has 40 divisors (see below), whose sum is σ = 307024027776. Its totient is φ = 70333787136.

The previous prime is 149559877513. The next prime is 149559877559. The reversal of 149559877552 is 255778955941.

149559877552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (149559877559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221953 + ... + 590239.

Almost surely, 2^149559877552 is an apocalyptic number.

It is an amenable number.

149559877552 is an abundant number, since it is smaller than the sum of its proper divisors (157464150224).

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

149559877552 is a wasteful number, since it uses less digits than its factorization.

149559877552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369805 (or 369799 counting only the distinct ones).

The product of its digits is 158760000, while the sum is 67.

The spelling of 149559877552 in words is "one hundred forty-nine billion, five hundred fifty-nine million, eight hundred seventy-seven thousand, five hundred fifty-two".