151401310021151 has 4 divisors (see below), whose sum is σ = 151483997794704. Its totient is φ = 151318622247600.

The previous prime is 151401310021127. The next prime is 151401310021201. The reversal of 151401310021151 is 151120013104151.

It is a happy number.

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 151401310021151 - 2²² = 151401305826847 is a prime.

It is a super-2 number, since 2×151401310021151² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151401310021151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151401310021111) 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, 41343884030 + ... + 41343887691.

It is an arithmetic number, because the mean of its divisors is an integer number (37870999448676).

Almost surely, 2^{151401310021151} is an apocalyptic number.

151401310021151 is a deficient number, since it is larger than the sum of its proper divisors (82687773553).

151401310021151 is an equidigital number, since it uses as much as digits as its factorization.

151401310021151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82687773552.

The product of its (nonzero) digits is 600, while the sum is 26.

The spelling of 151401310021151 in words is "one hundred fifty-one trillion, four hundred one billion, three hundred ten million, twenty-one thousand, one hundred fifty-one".