151326989623151 has 4 divisors (see below), whose sum is σ = 153807759944904. Its totient is φ = 148846219301400.

The previous prime is 151326989623141. The next prime is 151326989623157.

151326989623151 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151326989623151 - 2⁶ = 151326989623087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151326989623157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240385160785 + ... + 1240385160906.

It is an arithmetic number, because the mean of its divisors is an integer number (38451939986226).

Almost surely, 2^{151326989623151} is an apocalyptic number.

151326989623151 is a deficient number, since it is larger than the sum of its proper divisors (2480770321753).

151326989623151 is an equidigital number, since it uses as much as digits as its factorization.

151326989623151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480770321752.

The product of its digits is 20995200, while the sum is 62.

The spelling of 151326989623151 in words is "one hundred fifty-one trillion, three hundred twenty-six billion, nine hundred eighty-nine million, six hundred twenty-three thousand, one hundred fifty-one".