10161666000 has 160 divisors (see below), whose sum is σ = 36401539200. Its totient is φ = 2709763200.

The previous prime is 10161665909. The next prime is 10161666043. The reversal of 10161666000 is 66616101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40090 + ... + 148089.

It is an arithmetic number, because the mean of its divisors is an integer number (227509620).

Almost surely, 2^10161666000 is an apocalyptic number.

10161666000 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 10161666000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18200769600).

10161666000 is an abundant number, since it is smaller than the sum of its proper divisors (26239873200).

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

10161666000 is a wasteful number, since it uses less digits than its factorization.

10161666000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188211 (or 188189 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 10161666000 in words is "ten billion, one hundred sixty-one million, six hundred sixty-six thousand".