151366491371 has 2 divisors, whose sum is σ = 151366491372. Its totient is φ = 151366491370.

The previous prime is 151366491359. The next prime is 151366491373. The reversal of 151366491371 is 173194663151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151366491371 - 2²² = 151362297067 is a prime.

It is a Sophie Germain prime.

Together with 151366491373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151366491373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75683245685 + 75683245686.

It is an arithmetic number, because the mean of its divisors is an integer number (75683245686).

Almost surely, 2^151366491371 is an apocalyptic number.

151366491371 is a deficient number, since it is larger than the sum of its proper divisors (1).

151366491371 is an equidigital number, since it uses as much as digits as its factorization.

151366491371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The spelling of 151366491371 in words is "one hundred fifty-one billion, three hundred sixty-six million, four hundred ninety-one thousand, three hundred seventy-one".