4661869907 has 4 divisors (see below), whose sum is σ = 4662010080. Its totient is φ = 4661729736.

The previous prime is 4661869903. The next prime is 4661869943. The reversal of 4661869907 is 7099681664.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4661869907 - 2² = 4661869903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4661869903) 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, 11318 + ... + 97220.

It is an arithmetic number, because the mean of its divisors is an integer number (1165502520).

Almost surely, 2^4661869907 is an apocalyptic number.

4661869907 is a deficient number, since it is larger than the sum of its proper divisors (140173).

4661869907 is an equidigital number, since it uses as much as digits as its factorization.

4661869907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140172.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 4661869907 is about 68277.8873940898. The cubic root of 4661869907 is about 1670.5265538130.

The spelling of 4661869907 in words is "four billion, six hundred sixty-one million, eight hundred sixty-nine thousand, nine hundred seven".