151276996049 has 2 divisors, whose sum is σ = 151276996050. Its totient is φ = 151276996048.

The previous prime is 151276996009. The next prime is 151276996051. The reversal of 151276996049 is 940699672151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147102931600 + 4174064449 = 383540^2 + 64607^2 .

It is a cyclic number.

It is not a de Polignac number, because 151276996049 - 2²⁴ = 151260218833 is a prime.

It is a super-2 number, since 2×151276996049² (a number of 23 digits) contains 22 as substring.

Together with 151276996051, 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 (151276996009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75638498024 + 75638498025.

It is an arithmetic number, because the mean of its divisors is an integer number (75638498025).

Almost surely, 2^151276996049 is an apocalyptic number.

It is an amenable number.

151276996049 is a deficient number, since it is larger than the sum of its proper divisors (1).

151276996049 is an equidigital number, since it uses as much as digits as its factorization.

151276996049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 151276996049 in words is "one hundred fifty-one billion, two hundred seventy-six million, nine hundred ninety-six thousand, forty-nine".