2651270276256 has 48 divisors (see below), whose sum is σ = 7953810830784. Its totient is φ = 757505793024.

The previous prime is 2651270276233. The next prime is 2651270276279. The reversal of 2651270276256 is 6526720721562.

It is an interprime number because it is at equal distance from previous prime (2651270276233) and next prime (2651270276279).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2651270276199 and 2651270276208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1972670665 + ... + 1972672008.

It is an arithmetic number, because the mean of its divisors is an integer number (165704392308).

Almost surely, 2^{2651270276256} is an apocalyptic number.

It is an amenable number.

2651270276256 is an abundant number, since it is smaller than the sum of its proper divisors (5302540554528).

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

2651270276256 is a wasteful number, since it uses less digits than its factorization.

2651270276256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945342693 (or 3945342685 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 2651270276256 in words is "two trillion, six hundred fifty-one billion, two hundred seventy million, two hundred seventy-six thousand, two hundred fifty-six".