2650264026461 has 8 divisors (see below), whose sum is σ = 2730098738400. Its totient is φ = 2571256617552.

The previous prime is 2650264026401. The next prime is 2650264026469. The reversal of 2650264026461 is 1646204620562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2650264026461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650264026469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206819255 + ... + 206832068.

It is an arithmetic number, because the mean of its divisors is an integer number (341262342300).

Almost surely, 2^{2650264026461} is an apocalyptic number.

It is an amenable number.

2650264026461 is a deficient number, since it is larger than the sum of its proper divisors (79834711939).

2650264026461 is a wasteful number, since it uses less digits than its factorization.

2650264026461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413651515.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 2650264026461 in words is "two trillion, six hundred fifty billion, two hundred sixty-four million, twenty-six thousand, four hundred sixty-one".