151294380993 has 48 divisors (see below), whose sum is σ = 259520315392. Its totient is φ = 83110860000.

The previous prime is 151294380947. The next prime is 151294381003. The reversal of 151294380993 is 399083492151.

151294380993 is a `hidden beast` number, since 1 + 512 + 9 + 4 + 38 + 0 + 9 + 93 = 666.

It is not a de Polignac number, because 151294380993 - 2⁸ = 151294380737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151294380943) 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, 38388 + ... + 551418.

Almost surely, 2^151294380993 is an apocalyptic number.

It is an amenable number.

151294380993 is a deficient number, since it is larger than the sum of its proper divisors (108225934399).

151294380993 is a wasteful number, since it uses less digits than its factorization.

151294380993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513226 (or 513223 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 151294380993 in words is "one hundred fifty-one billion, two hundred ninety-four million, three hundred eighty thousand, nine hundred ninety-three".