1010091909102 has 64 divisors (see below), whose sum is σ = 2176559616000. Its totient is φ = 311472913248.

The previous prime is 1010091909053. The next prime is 1010091909103. The reversal of 1010091909102 is 2019091900101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010091909103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19184649 + ... + 19237227.

It is an arithmetic number, because the mean of its divisors is an integer number (34008744000).

Almost surely, 2^{1010091909102} is an apocalyptic number.

1010091909102 is an abundant number, since it is smaller than the sum of its proper divisors (1166467706898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010091909102 is a wasteful number, since it uses less digits than its factorization.

1010091909102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56565.

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 1010091909102 in words is "one trillion, ten billion, ninety-one million, nine hundred nine thousand, one hundred two".