151563702078431 has 2 divisors, whose sum is σ = 151563702078432. Its totient is φ = 151563702078430.

The previous prime is 151563702078427. The next prime is 151563702078433. The reversal of 151563702078431 is 134870207365151.

It is a strong prime.

It is an emirp because it is prime and its reverse (134870207365151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151563702078431 - 2² = 151563702078427 is a prime.

It is a super-2 number, since 2×151563702078431² (a number of 29 digits) contains 22 as substring.

Together with 151563702078433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151563702078433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75781851039215 + 75781851039216.

It is an arithmetic number, because the mean of its divisors is an integer number (75781851039216).

Almost surely, 2^{151563702078431} is an apocalyptic number.

151563702078431 is a deficient number, since it is larger than the sum of its proper divisors (1).

151563702078431 is an equidigital number, since it uses as much as digits as its factorization.

151563702078431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 151563702078431 in words is "one hundred fifty-one trillion, five hundred sixty-three billion, seven hundred two million, seventy-eight thousand, four hundred thirty-one".