1511542048967 has 2 divisors, whose sum is σ = 1511542048968. Its totient is φ = 1511542048966.

The previous prime is 1511542048883. The next prime is 1511542048979. The reversal of 1511542048967 is 7698402451151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1511542048967 - 2¹⁰ = 1511542047943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1511542048997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755771024483 + 755771024484.

It is an arithmetic number, because the mean of its divisors is an integer number (755771024484).

Almost surely, 2^{1511542048967} is an apocalyptic number.

1511542048967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1511542048967 is an equidigital number, since it uses as much as digits as its factorization.

1511542048967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 1511542048967 in words is "one trillion, five hundred eleven billion, five hundred forty-two million, forty-eight thousand, nine hundred sixty-seven".