151561601759 has 8 divisors (see below), whose sum is σ = 159277813200. Its totient is φ = 144035914176.

The previous prime is 151561601747. The next prime is 151561601791. The reversal of 151561601759 is 957106165151.

151561601759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151561601759 is a prime.

It is a super-3 number, since 3×151561601759³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151561600759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47629334 + ... + 47632515.

It is an arithmetic number, because the mean of its divisors is an integer number (19909726650).

Almost surely, 2^151561601759 is an apocalyptic number.

151561601759 is a deficient number, since it is larger than the sum of its proper divisors (7716211441).

151561601759 is an equidigital number, since it uses as much as digits as its factorization.

151561601759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95261929.

The product of its (nonzero) digits is 283500, while the sum is 47.

The spelling of 151561601759 in words is "one hundred fifty-one billion, five hundred sixty-one million, six hundred one thousand, seven hundred fifty-nine".