2051373359160 has 512 divisors, whose sum is σ = 7100732160000. Its totient is φ = 526485712896.

The previous prime is 2051373359117. The next prime is 2051373359197. The reversal of 2051373359160 is 619533731502.

2051373359160 is a `hidden beast` number, since 2 + 0 + 5 + 137 + 3 + 359 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 831524247 + ... + 831526713.

It is an arithmetic number, because the mean of its divisors is an integer number (13868617500).

Almost surely, 2^{2051373359160} is an apocalyptic number.

2051373359160 is a gapful number since it is divisible by the number (20) 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 2051373359160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3550366080000).

2051373359160 is an abundant number, since it is smaller than the sum of its proper divisors (5049358800840).

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

2051373359160 is a wasteful number, since it uses less digits than its factorization.

2051373359160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 45.

The spelling of 2051373359160 in words is "two trillion, fifty-one billion, three hundred seventy-three million, three hundred fifty-nine thousand, one hundred sixty".