1011010109651 has 2 divisors, whose sum is σ = 1011010109652. Its totient is φ = 1011010109650.

The previous prime is 1011010109621. The next prime is 1011010109677. The reversal of 1011010109651 is 1569010101101.

It is an a-pointer prime, because the next prime (1011010109677) can be obtained adding 1011010109651 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011010109651 - 2¹⁴ = 1011010093267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011010109651.

It is not a weakly prime, because it can be changed into another prime (1011010109621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505054825 + 505505054826.

It is an arithmetic number, because the mean of its divisors is an integer number (505505054826).

Almost surely, 2^{1011010109651} is an apocalyptic number.

1011010109651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011010109651 is an equidigital number, since it uses as much as digits as its factorization.

1011010109651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 26.

The spelling of 1011010109651 in words is "one trillion, eleven billion, ten million, one hundred nine thousand, six hundred fifty-one".