151243901739 has 12 divisors (see below), whose sum is σ = 249672472816. Its totient is φ = 86425086672.

The previous prime is 151243901723. The next prime is 151243901749. The reversal of 151243901739 is 937109342151.

151243901739 is a `hidden beast` number, since 1 + 512 + 4 + 3 + 90 + 17 + 39 = 666.

It is not a de Polignac number, because 151243901739 - 2⁴ = 151243901723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151243901694 and 151243901703.

It is not an unprimeable number, because it can be changed into a prime (151243901749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200348364 + ... + 1200348489.

Almost surely, 2^151243901739 is an apocalyptic number.

151243901739 is a deficient number, since it is larger than the sum of its proper divisors (98428571077).

151243901739 is a wasteful number, since it uses less digits than its factorization.

151243901739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400696866 (or 2400696863 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 151243901739 in words is "one hundred fifty-one billion, two hundred forty-three million, nine hundred one thousand, seven hundred thirty-nine".