2120677403040 has 1152 divisors, whose sum is σ = 9069677568000. Its totient is φ = 453217130496.

The previous prime is 2120677402999. The next prime is 2120677403083. The reversal of 2120677403040 is 403047760212.

2120677403040 is a `hidden beast` number, since 2 + 1 + 206 + 7 + 7 + 403 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2120677402986 and 2120677403004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 862413331 + ... + 862415789.

It is an arithmetic number, because the mean of its divisors is an integer number (7872984000).

Almost surely, 2^{2120677403040} is an apocalyptic number.

2120677403040 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 2120677403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4534838784000).

2120677403040 is an abundant number, since it is smaller than the sum of its proper divisors (6949000164960).

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

2120677403040 is a wasteful number, since it uses less digits than its factorization.

2120677403040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 2120677403040 in words is "two trillion, one hundred twenty billion, six hundred seventy-seven million, four hundred three thousand, forty".