153311040251 has 2 divisors, whose sum is σ = 153311040252. Its totient is φ = 153311040250.

The previous prime is 153311040221. The next prime is 153311040257. The reversal of 153311040251 is 152040113351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153311040251 - 2¹⁰ = 153311039227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153311040251.

It is not a weakly prime, because it can be changed into another prime (153311040257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76655520125 + 76655520126.

It is an arithmetic number, because the mean of its divisors is an integer number (76655520126).

Almost surely, 2^153311040251 is an apocalyptic number.

153311040251 is a deficient number, since it is larger than the sum of its proper divisors (1).

153311040251 is an equidigital number, since it uses as much as digits as its factorization.

153311040251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 153311040251 in words is "one hundred fifty-three billion, three hundred eleven million, forty thousand, two hundred fifty-one".