1110998912951 has 2 divisors, whose sum is σ = 1110998912952. Its totient is φ = 1110998912950.

The previous prime is 1110998912911. The next prime is 1110998912963. The reversal of 1110998912951 is 1592198990111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110998912951 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110998912911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555499456475 + 555499456476.

It is an arithmetic number, because the mean of its divisors is an integer number (555499456476).

Almost surely, 2^{1110998912951} is an apocalyptic number.

1110998912951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110998912951 is an equidigital number, since it uses as much as digits as its factorization.

1110998912951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 56.

The spelling of 1110998912951 in words is "one trillion, one hundred ten billion, nine hundred ninety-eight million, nine hundred twelve thousand, nine hundred fifty-one".