6851101480 has 32 divisors (see below), whose sum is σ = 15527508840. Its totient is φ = 2720435200.

The previous prime is 6851101469. The next prime is 6851101489. The reversal of 6851101480 is 841011586.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3366088324 + 3485013156 = 58018^2 + 59034^2 .

It is not an unprimeable number, because it can be changed into a prime (6851101489) 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, 619621 + ... + 630580.

Almost surely, 2^6851101480 is an apocalyptic number.

It is an amenable number.

6851101480 is an abundant number, since it is smaller than the sum of its proper divisors (8676407360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6851101480 is a wasteful number, since it uses less digits than its factorization.

6851101480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250349 (or 1250345 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 6851101480 is about 82771.3808027871. The cubic root of 6851101480 is about 1899.2704013109.

The spelling of 6851101480 in words is "six billion, eight hundred fifty-one million, one hundred one thousand, four hundred eighty".