151216263157 has 4 divisors (see below), whose sum is σ = 151258004640. Its totient is φ = 151174521676.

The previous prime is 151216263109. The next prime is 151216263179. The reversal of 151216263157 is 751362612151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 751362612151 = 67961 ⋅11055791.

It is a cyclic number.

It is not a de Polignac number, because 151216263157 - 2²³ = 151207874549 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 (151216263557) 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, 20865307 + ... + 20872552.

It is an arithmetic number, because the mean of its divisors is an integer number (37814501160).

Almost surely, 2^151216263157 is an apocalyptic number.

It is an amenable number.

151216263157 is a deficient number, since it is larger than the sum of its proper divisors (41741483).

151216263157 is an equidigital number, since it uses as much as digits as its factorization.

151216263157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41741482.

The product of its digits is 75600, while the sum is 40.

The spelling of 151216263157 in words is "one hundred fifty-one billion, two hundred sixteen million, two hundred sixty-three thousand, one hundred fifty-seven".