2649707252075 has 96 divisors (see below), whose sum is σ = 3947144241600. Its totient is φ = 1743157739520.

The previous prime is 2649707252047. The next prime is 2649707252107. The reversal of 2649707252075 is 5702527079462.

It is not a de Polignac number, because 2649707252075 - 2³⁶ = 2580987775339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2649707252075.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 127324271 + ... + 127345079.

It is an arithmetic number, because the mean of its divisors is an integer number (41116085850).

Almost surely, 2^{2649707252075} is an apocalyptic number.

2649707252075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2649707252075 is a deficient number, since it is larger than the sum of its proper divisors (1297436989525).

2649707252075 is a wasteful number, since it uses less digits than its factorization.

2649707252075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22081 (or 22076 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 2649707252075 in words is "two trillion, six hundred forty-nine billion, seven hundred seven million, two hundred fifty-two thousand, seventy-five".