151774240039 has 16 divisors (see below), whose sum is σ = 154334025216. Its totient is φ = 149236761600.

The previous prime is 151774239959. The next prime is 151774240091. The reversal of 151774240039 is 930042477151.

It is a cyclic number.

It is not a de Polignac number, because 151774240039 - 2³⁵ = 117414501671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151774239977 and 151774240004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151774240339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16243509 + ... + 16252849.

It is an arithmetic number, because the mean of its divisors is an integer number (9645876576).

Almost surely, 2^151774240039 is an apocalyptic number.

151774240039 is a deficient number, since it is larger than the sum of its proper divisors (2559785177).

151774240039 is an equidigital number, since it uses as much as digits as its factorization.

151774240039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 151774240039 in words is "one hundred fifty-one billion, seven hundred seventy-four million, two hundred forty thousand, thirty-nine".