1102148578507 has 2 divisors, whose sum is σ = 1102148578508. Its totient is φ = 1102148578506.

The previous prime is 1102148578483. The next prime is 1102148578639. The reversal of 1102148578507 is 7058758412011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102148578507 - 2⁷ = 1102148578379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102148570507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551074289253 + 551074289254.

It is an arithmetic number, because the mean of its divisors is an integer number (551074289254).

Almost surely, 2^{1102148578507} is an apocalyptic number.

1102148578507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102148578507 is an equidigital number, since it uses as much as digits as its factorization.

1102148578507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 627200, while the sum is 49.

The spelling of 1102148578507 in words is "one trillion, one hundred two billion, one hundred forty-eight million, five hundred seventy-eight thousand, five hundred seven".