151276996009 has 2 divisors, whose sum is σ = 151276996010. Its totient is φ = 151276996008.

The previous prime is 151276995971. The next prime is 151276996049. The reversal of 151276996009 is 900699672151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142585536025 + 8691459984 = 377605^2 + 93228^2 .

It is an emirp because it is prime and its reverse (900699672151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151276996009 - 2¹⁹ = 151276471721 is a prime.

It is not a weakly prime, because it can be changed into another prime (151276996049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75638498004 + 75638498005.

It is an arithmetic number, because the mean of its divisors is an integer number (75638498005).

Almost surely, 2^151276996009 is an apocalyptic number.

It is an amenable number.

151276996009 is a deficient number, since it is larger than the sum of its proper divisors (1).

151276996009 is an equidigital number, since it uses as much as digits as its factorization.

151276996009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 151276996009 in words is "one hundred fifty-one billion, two hundred seventy-six million, nine hundred ninety-six thousand, nine".