2130078373632 has 576 divisors, whose sum is σ = 7003976286720. Its totient is φ = 641075834880.

The previous prime is 2130078373589. The next prime is 2130078373649. The reversal of 2130078373632 is 2363738700312.

2130078373632 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 0 + 7 + 8 + 3 + 7 + 3 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

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, 966897843 + ... + 966900045.

Almost surely, 2^{2130078373632} is an apocalyptic number.

2130078373632 is a gapful number since it is divisible by the number (22) 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 2130078373632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3501988143360).

2130078373632 is an abundant number, since it is smaller than the sum of its proper divisors (4873897913088).

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

2130078373632 is an equidigital number, since it uses as much as digits as its factorization.

2130078373632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 2130078373632 in words is "two trillion, one hundred thirty billion, seventy-eight million, three hundred seventy-three thousand, six hundred thirty-two".