1011663160230 has 128 divisors (see below), whose sum is σ = 2507175493632. Its totient is φ = 261114715008.

The previous prime is 1011663160181. The next prime is 1011663160301. The reversal of 1011663160230 is 320613661101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91572567 + ... + 91583613.

It is an arithmetic number, because the mean of its divisors is an integer number (19587308544).

Almost surely, 2^{1011663160230} is an apocalyptic number.

1011663160230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011663160230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253587746816).

1011663160230 is an abundant number, since it is smaller than the sum of its proper divisors (1495512333402).

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

1011663160230 is a wasteful number, since it uses less digits than its factorization.

1011663160230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 1011663160230 in words is "one trillion, eleven billion, six hundred sixty-three million, one hundred sixty thousand, two hundred thirty".