2106478426080 has 96 divisors (see below), whose sum is σ = 7583322345984. Its totient is φ = 481480782336.

The previous prime is 2106478426079. The next prime is 2106478426093. The reversal of 2106478426080 is 806248746012.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313460692 + ... + 313467411.

It is an arithmetic number, because the mean of its divisors is an integer number (78992941104).

Almost surely, 2^{2106478426080} is an apocalyptic number.

2106478426080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2106478426080 is an abundant number, since it is smaller than the sum of its proper divisors (5476843919904).

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

2106478426080 is a wasteful number, since it uses less digits than its factorization.

2106478426080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626928128 (or 626928120 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 2106478426080 in words is "two trillion, one hundred six billion, four hundred seventy-eight million, four hundred twenty-six thousand, eighty".