1111010009988 has 48 divisors (see below), whose sum is σ = 2729162600640. Its totient is φ = 350798198400.

The previous prime is 1111010009987. The next prime is 1111010010023. The reversal of 1111010009988 is 8899000101111.

It is not an unprimeable number, because it can be changed into a prime (1111010009987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396258 + ... + 2042438.

It is an arithmetic number, because the mean of its divisors is an integer number (56857554180).

Almost surely, 2^{1111010009988} is an apocalyptic number.

It is an amenable number.

1111010009988 is an abundant number, since it is smaller than the sum of its proper divisors (1618152590652).

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

1111010009988 is a wasteful number, since it uses less digits than its factorization.

1111010009988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653748 (or 653746 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 39.

The spelling of 1111010009988 in words is "one trillion, one hundred eleven billion, ten million, nine thousand, nine hundred eighty-eight".