151554015501191 has 2 divisors, whose sum is σ = 151554015501192. Its totient is φ = 151554015501190.

The previous prime is 151554015501121. The next prime is 151554015501197. The reversal of 151554015501191 is 191105510455151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151554015501191 - 2⁴² = 147155968990087 is a prime.

It is a super-2 number, since 2×151554015501191² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151554015501197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75777007750595 + 75777007750596.

It is an arithmetic number, because the mean of its divisors is an integer number (75777007750596).

Almost surely, 2^{151554015501191} is an apocalyptic number.

151554015501191 is a deficient number, since it is larger than the sum of its proper divisors (1).

151554015501191 is an equidigital number, since it uses as much as digits as its factorization.

151554015501191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112500, while the sum is 44.

The spelling of 151554015501191 in words is "one hundred fifty-one trillion, five hundred fifty-four billion, fifteen million, five hundred one thousand, one hundred ninety-one".