20251096466266 has 8 divisors (see below), whose sum is σ = 30376892380320. Its totient is φ = 10125465672828.

The previous prime is 20251096466243. The next prime is 20251096466269. The reversal of 20251096466266 is 66266469015202.

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

It is a super-2 number, since 2×20251096466266² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20251096466269) 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, 40973086 + ... + 41464393.

It is an arithmetic number, because the mean of its divisors is an integer number (3797111547540).

Almost surely, 2^{20251096466266} is an apocalyptic number.

20251096466266 is a deficient number, since it is larger than the sum of its proper divisors (10125795914054).

20251096466266 is a wasteful number, since it uses less digits than its factorization.

20251096466266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82560308.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 20251096466266 in words is "twenty trillion, two hundred fifty-one billion, ninety-six million, four hundred sixty-six thousand, two hundred sixty-six".