6986120481 has 12 divisors (see below), whose sum is σ = 10464806352. Its totient is φ = 4657413492.

The previous prime is 6986120443. The next prime is 6986120489. The reversal of 6986120481 is 1840216896.

6986120481 is a `hidden beast` number, since 6 + 98 + 61 + 20 + 481 = 666.

It is not a de Polignac number, because 6986120481 - 2⁶ = 6986120417 is a prime.

It is a super-2 number, since 2×6986120481² = 97611758750095342722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6986120489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14374491 + ... + 14374976.

It is an arithmetic number, because the mean of its divisors is an integer number (872067196).

Almost surely, 2^6986120481 is an apocalyptic number.

It is an amenable number.

6986120481 is a deficient number, since it is larger than the sum of its proper divisors (3478685871).

6986120481 is an equidigital number, since it uses as much as digits as its factorization.

6986120481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28749482 (or 28749470 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 6986120481 is about 83583.0155055439. The cubic root of 6986120481 is about 1911.6660336246. Note that the first 3 decimals are identical.

The spelling of 6986120481 in words is "six billion, nine hundred eighty-six million, one hundred twenty thousand, four hundred eighty-one".