2107147740225 has 48 divisors (see below), whose sum is σ = 3903245325120. Its totient is φ = 994035283200.

The previous prime is 2107147740209. The next prime is 2107147740259. The reversal of 2107147740225 is 5220477417012.

It is not a de Polignac number, because 2107147740225 - 2⁴ = 2107147740209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34484590 + ... + 34545639.

It is an arithmetic number, because the mean of its divisors is an integer number (81317610940).

Almost surely, 2^{2107147740225} is an apocalyptic number.

2107147740225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2107147740225 is a deficient number, since it is larger than the sum of its proper divisors (1796097584895).

2107147740225 is a wasteful number, since it uses less digits than its factorization.

2107147740225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69030290 (or 69030285 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 42.

The spelling of 2107147740225 in words is "two trillion, one hundred seven billion, one hundred forty-seven million, seven hundred forty thousand, two hundred twenty-five".