4950266681 has 8 divisors (see below), whose sum is σ = 5064232320. Its totient is φ = 4836661168.

The previous prime is 4950266639. The next prime is 4950266687. The reversal of 4950266681 is 1866620594.

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-4950266681 is a prime.

It is a super-2 number, since 2×4950266681² = 49010280426037511522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4950266687) 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, 62126 + ... + 117303.

It is an arithmetic number, because the mean of its divisors is an integer number (633029040).

Almost surely, 2^4950266681 is an apocalyptic number.

It is an amenable number.

4950266681 is a deficient number, since it is larger than the sum of its proper divisors (113965639).

4950266681 is a wasteful number, since it uses less digits than its factorization.

4950266681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180063.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 4950266681 is about 70358.1315911672. The cubic root of 4950266681 is about 1704.2875258943.

The spelling of 4950266681 in words is "four billion, nine hundred fifty million, two hundred sixty-six thousand, six hundred eighty-one".