150849899236 has 9 divisors (see below), whose sum is σ = 263988683049. Its totient is φ = 75424561224.

The previous prime is 150849899209. The next prime is 150849899251. The reversal of 150849899236 is 632998948051.

The square root of 150849899236 is 388394.

It is a perfect power (a square), and thus also a powerful number.

150849899236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 88321896100 + 62528003136 = 297190^2 + 250056^2 .

It is a super-2 number, since 2×150849899236² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 679690 + ... + 873886.

Almost surely, 2^150849899236 is an apocalyptic number.

150849899236 is the 388394-th square number.

It is an amenable number.

150849899236 is a deficient number, since it is larger than the sum of its proper divisors (113138783813).

150849899236 is an frugal number, since it uses more digits than its factorization.

150849899236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388398 (or 194199 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 64.

Multiplying 150849899236 by its sum of digits (64), we get a square (9654393551104 = 3107152²).

The spelling of 150849899236 in words is "one hundred fifty billion, eight hundred forty-nine million, eight hundred ninety-nine thousand, two hundred thirty-six".