151163551252391 has 2 divisors, whose sum is σ = 151163551252392. Its totient is φ = 151163551252390.

The previous prime is 151163551252313. The next prime is 151163551252421. The reversal of 151163551252391 is 193252155361151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151163551252391 - 2²⁶ = 151163484143527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151163551252891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75581775626195 + 75581775626196.

It is an arithmetic number, because the mean of its divisors is an integer number (75581775626196).

Almost surely, 2^{151163551252391} is an apocalyptic number.

151163551252391 is a deficient number, since it is larger than the sum of its proper divisors (1).

151163551252391 is an equidigital number, since it uses as much as digits as its factorization.

151163551252391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1215000, while the sum is 50.

The spelling of 151163551252391 in words is "one hundred fifty-one trillion, one hundred sixty-three billion, five hundred fifty-one million, two hundred fifty-two thousand, three hundred ninety-one".