150693903378 has 96 divisors (see below), whose sum is σ = 337002120000. Its totient is φ = 48635865600.

The previous prime is 150693903377. The next prime is 150693903407. The reversal of 150693903378 is 873309396051.

150693903378 is a `hidden beast` number, since 1 + 506 + 9 + 39 + 0 + 33 + 78 = 666.

It is not an unprimeable number, because it can be changed into a prime (150693903377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100528873 + ... + 100530371.

It is an arithmetic number, because the mean of its divisors is an integer number (3510438750).

Almost surely, 2^150693903378 is an apocalyptic number.

150693903378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

150693903378 is an abundant number, since it is smaller than the sum of its proper divisors (186308216622).

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

150693903378 is a wasteful number, since it uses less digits than its factorization.

150693903378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 150693903378 in words is "one hundred fifty billion, six hundred ninety-three million, nine hundred three thousand, three hundred seventy-eight".