2120495429376 has 108 divisors (see below), whose sum is σ = 6116700991128. Its totient is φ = 706509268992.

The previous prime is 2120495429329. The next prime is 2120495429387. The reversal of 2120495429376 is 6739245940212.

It is a happy number.

2120495429376 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 4 + 9 + 542 + 93 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4866826 + ... + 5284598.

Almost surely, 2^{2120495429376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120495429376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3058350495564).

2120495429376 is an abundant number, since it is smaller than the sum of its proper divisors (3996205561752).

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

2120495429376 is a wasteful number, since it uses less digits than its factorization.

2120495429376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419998 (or 419981 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 2120495429376 in words is "two trillion, one hundred twenty billion, four hundred ninety-five million, four hundred twenty-nine thousand, three hundred seventy-six".