2130571332725 has 12 divisors (see below), whose sum is σ = 2882081948640. Its totient is φ = 1549506423600.

The previous prime is 2130571332677. The next prime is 2130571332727. The reversal of 2130571332725 is 5272331750312.

It is not a de Polignac number, because 2130571332725 - 2¹⁰ = 2130571331701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130571332727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3873765785 + ... + 3873766334.

It is an arithmetic number, because the mean of its divisors is an integer number (240173495720).

Almost surely, 2^{2130571332725} is an apocalyptic number.

2130571332725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2130571332725 is a deficient number, since it is larger than the sum of its proper divisors (751510615915).

2130571332725 is a wasteful number, since it uses less digits than its factorization.

2130571332725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7747532140 (or 7747532135 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 2130571332725 in words is "two trillion, one hundred thirty billion, five hundred seventy-one million, three hundred thirty-two thousand, seven hundred twenty-five".