26465656730 has 16 divisors (see below), whose sum is σ = 47655674784. Its totient is φ = 10582375440.

The previous prime is 26465656709. The next prime is 26465656781. The reversal of 26465656730 is 3765656462.

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, 457232 + ... + 511851.

It is an arithmetic number, because the mean of its divisors is an integer number (2978479674).

Almost surely, 2^26465656730 is an apocalyptic number.

26465656730 is a deficient number, since it is larger than the sum of its proper divisors (21190018054).

26465656730 is a wasteful number, since it uses less digits than its factorization.

26465656730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971821.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 26465656730 in words is "twenty-six billion, four hundred sixty-five million, six hundred fifty-six thousand, seven hundred thirty".