12130167617898 has 256 divisors, whose sum is σ = 27991620292608. Its totient is φ = 3472066304000.

The previous prime is 12130167617747. The next prime is 12130167617899. The reversal of 12130167617898 is 89871676103121.

It is not an unprimeable number, because it can be changed into a prime (12130167617899) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2758735036 + ... + 2758739432.

It is an arithmetic number, because the mean of its divisors is an integer number (109342266768).

Almost surely, 2^{12130167617898} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12130167617898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13995810146304).

12130167617898 is an abundant number, since it is smaller than the sum of its proper divisors (15861452674710).

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

12130167617898 is a wasteful number, since it uses less digits than its factorization.

12130167617898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781.

The product of its (nonzero) digits is 6096384, while the sum is 60.

The spelling of 12130167617898 in words is "twelve trillion, one hundred thirty billion, one hundred sixty-seven million, six hundred seventeen thousand, eight hundred ninety-eight".