1612600000000 has 360 divisors, whose sum is σ = 4399696966104. Its totient is φ = 585600000000.

The previous prime is 1612599999973. The next prime is 1612600000013. The reversal of 1612600000000 is 62161.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a self number, because there is not a number n which added to its sum of digits gives 1612600000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2199999634 + ... + 2200000366.

Almost surely, 2^{1612600000000} is an apocalyptic number.

1612600000000 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 1612600000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199848483052).

1612600000000 is an abundant number, since it is smaller than the sum of its proper divisors (2787096966104).

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

1612600000000 is an frugal number, since it uses more digits than its factorization.

1612600000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1612600000000 its reverse (62161), we get a palindrome (1612600062161).

The spelling of 1612600000000 in words is "one trillion, six hundred twelve billion, six hundred million", and thus it is an aban number.