4965140686 has 32 divisors (see below), whose sum is σ = 8924256000. Its totient is φ = 2045134080.

The previous prime is 4965140669. The next prime is 4965140701. The reversal of 4965140686 is 6860415694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248611 + ... + 267838.

It is an arithmetic number, because the mean of its divisors is an integer number (278883000).

Almost surely, 2^4965140686 is an apocalyptic number.

4965140686 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4965140686 is a deficient number, since it is larger than the sum of its proper divisors (3959115314).

4965140686 is a wasteful number, since it uses less digits than its factorization.

4965140686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516504.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 4965140686 is about 70463.7544131733. The cubic root of 4965140686 is about 1705.9927696666.

The spelling of 4965140686 in words is "four billion, nine hundred sixty-five million, one hundred forty thousand, six hundred eighty-six".