1011010897639 has 2 divisors, whose sum is σ = 1011010897640. Its totient is φ = 1011010897638.

The previous prime is 1011010897579. The next prime is 1011010897667. The reversal of 1011010897639 is 9367980101101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011010897639 - 2¹⁷ = 1011010766567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011010897669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505448819 + 505505448820.

It is an arithmetic number, because the mean of its divisors is an integer number (505505448820).

Almost surely, 2^{1011010897639} is an apocalyptic number.

1011010897639 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011010897639 is an equidigital number, since it uses as much as digits as its factorization.

1011010897639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 1011010897639 in words is "one trillion, eleven billion, ten million, eight hundred ninety-seven thousand, six hundred thirty-nine".