1011013699080 has 512 divisors, whose sum is σ = 4021581312000. Its totient is φ = 196968775680.

The previous prime is 1011013699079. The next prime is 1011013699133. The reversal of 1011013699080 is 809963101101.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16999636 + ... + 17059004.

It is an arithmetic number, because the mean of its divisors is an integer number (7854651000).

Almost surely, 2^{1011013699080} is an apocalyptic number.

1011013699080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011013699080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2010790656000).

1011013699080 is an abundant number, since it is smaller than the sum of its proper divisors (3010567612920).

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

1011013699080 is a wasteful number, since it uses less digits than its factorization.

1011013699080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59517 (or 59513 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 1011013699080 in words is "one trillion, eleven billion, thirteen million, six hundred ninety-nine thousand, eighty".