987292783511 has 2 divisors, whose sum is σ = 987292783512. Its totient is φ = 987292783510.

The previous prime is 987292783493. The next prime is 987292783523. The reversal of 987292783511 is 115387292789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 987292783511 - 2⁶ = 987292783447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (987294783511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493646391755 + 493646391756.

It is an arithmetic number, because the mean of its divisors is an integer number (493646391756).

Almost surely, 2^987292783511 is an apocalyptic number.

987292783511 is a deficient number, since it is larger than the sum of its proper divisors (1).

987292783511 is an equidigital number, since it uses as much as digits as its factorization.

987292783511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 62.

The spelling of 987292783511 in words is "nine hundred eighty-seven billion, two hundred ninety-two million, seven hundred eighty-three thousand, five hundred eleven".