151917994316 has 24 divisors (see below), whose sum is σ = 296770039104. Its totient is φ = 67447734480.

The previous prime is 151917994313. The next prime is 151917994337. The reversal of 151917994316 is 613499719151.

It is not an unprimeable number, because it can be changed into a prime (151917994313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40145570 + ... + 40149353.

It is an arithmetic number, because the mean of its divisors is an integer number (12365418296).

Almost surely, 2^151917994316 is an apocalyptic number.

It is an amenable number.

151917994316 is a deficient number, since it is larger than the sum of its proper divisors (144852044788).

151917994316 is a wasteful number, since it uses less digits than its factorization.

151917994316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80294981 (or 80294979 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 56.

The spelling of 151917994316 in words is "one hundred fifty-one billion, nine hundred seventeen million, nine hundred ninety-four thousand, three hundred sixteen".