2600132623657 has 4 divisors (see below), whose sum is σ = 2611486914820. Its totient is φ = 2588778332496.

The previous prime is 2600132623651. The next prime is 2600132623681. The reversal of 2600132623657 is 7563262310062.

2600132623657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2359345152256 + 240787471401 = 1536016^2 + 490701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2600132623657 - 2³⁵ = 2565772885289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2600132623651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5677145238 + ... + 5677145695.

It is an arithmetic number, because the mean of its divisors is an integer number (652871728705).

Almost surely, 2^{2600132623657} is an apocalyptic number.

It is an amenable number.

2600132623657 is a deficient number, since it is larger than the sum of its proper divisors (11354291163).

2600132623657 is a wasteful number, since it uses less digits than its factorization.

2600132623657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11354291162.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 2600132623657 in words is "two trillion, six hundred billion, one hundred thirty-two million, six hundred twenty-three thousand, six hundred fifty-seven".