90103143552511 has 2 divisors, whose sum is σ = 90103143552512. Its totient is φ = 90103143552510.

The previous prime is 90103143552493. The next prime is 90103143552533. The reversal of 90103143552511 is 11525534130109.

It is a weak prime.

It is an emirp because it is prime and its reverse (11525534130109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90103143552511 - 2¹¹ = 90103143550463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90103141552511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45051571776255 + 45051571776256.

It is an arithmetic number, because the mean of its divisors is an integer number (45051571776256).

Almost surely, 2^{90103143552511} is an apocalyptic number.

90103143552511 is a deficient number, since it is larger than the sum of its proper divisors (1).

90103143552511 is an equidigital number, since it uses as much as digits as its factorization.

90103143552511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 90103143552511 in words is "ninety trillion, one hundred three billion, one hundred forty-three million, five hundred fifty-two thousand, five hundred eleven".