151993940404 has 12 divisors (see below), whose sum is σ = 269735725728. Its totient is φ = 74926590200.

The previous prime is 151993940377. The next prime is 151993940431. The reversal of 151993940404 is 404049399151.

It is an interprime number because it is at equal distance from previous prime (151993940377) and next prime (151993940431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267594682 + ... + 267595249.

It is an arithmetic number, because the mean of its divisors is an integer number (22477977144).

Almost surely, 2^151993940404 is an apocalyptic number.

It is an amenable number.

151993940404 is a deficient number, since it is larger than the sum of its proper divisors (117741785324).

151993940404 is a wasteful number, since it uses less digits than its factorization.

151993940404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535190006 (or 535190004 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 151993940404 in words is "one hundred fifty-one billion, nine hundred ninety-three million, nine hundred forty thousand, four hundred four".