150075746397 has 24 divisors (see below), whose sum is σ = 220351817088. Its totient is φ = 98406856800.

The previous prime is 150075746393. The next prime is 150075746417. The reversal of 150075746397 is 793647570051.

150075746397 is a `hidden beast` number, since 1 + 5 + 0 + 0 + 7 + 574 + 63 + 9 + 7 = 666.

It is not a de Polignac number, because 150075746397 - 2² = 150075746393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150075746393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9913 + ... + 547950.

It is an arithmetic number, because the mean of its divisors is an integer number (9181325712).

Almost surely, 2^150075746397 is an apocalyptic number.

It is an amenable number.

150075746397 is a deficient number, since it is larger than the sum of its proper divisors (70276070691).

150075746397 is a wasteful number, since it uses less digits than its factorization.

150075746397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558361 (or 558358 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 54.

The spelling of 150075746397 in words is "one hundred fifty billion, seventy-five million, seven hundred forty-six thousand, three hundred ninety-seven".