4835661886961 has 16 divisors (see below), whose sum is σ = 5191016523264. Its totient is φ = 4488203856384.

The previous prime is 4835661886949. The next prime is 4835661886967. The reversal of 4835661886961 is 1696881665384.

It is a happy number.

It is not a de Polignac number, because 4835661886961 - 2³⁰ = 4834588145137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4835661886967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8233100 + ... + 8800866.

It is an arithmetic number, because the mean of its divisors is an integer number (324438532704).

Almost surely, 2^{4835661886961} is an apocalyptic number.

It is an amenable number.

4835661886961 is a deficient number, since it is larger than the sum of its proper divisors (355354636303).

4835661886961 is a wasteful number, since it uses less digits than its factorization.

4835661886961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574720.

The product of its digits is 358318080, while the sum is 71.

The spelling of 4835661886961 in words is "four trillion, eight hundred thirty-five billion, six hundred sixty-one million, eight hundred eighty-six thousand, nine hundred sixty-one".