50026666651 has 6 divisors (see below), whose sum is σ = 54170887740. Its totient is φ = 46178461368.

The previous prime is 50026666597. The next prime is 50026666681. The reversal of 50026666651 is 15666662005.

It is not a de Polignac number, because 50026666651 - 2²⁷ = 49892448923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50026666598 and 50026666607.

It is not an unprimeable number, because it can be changed into a prime (50026666681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148007721 + ... + 148008058.

It is an arithmetic number, because the mean of its divisors is an integer number (9028481290).

Almost surely, 2^50026666651 is an apocalyptic number.

50026666651 is a deficient number, since it is larger than the sum of its proper divisors (4144221089).

50026666651 is a wasteful number, since it uses less digits than its factorization.

50026666651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296015805 (or 296015792 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 50026666651 in words is "fifty billion, twenty-six million, six hundred sixty-six thousand, six hundred fifty-one".