5681380036 has 12 divisors (see below), whose sum is σ = 9943739820. Its totient is φ = 2840311520.

The previous prime is 5681380021. The next prime is 5681380051. The reversal of 5681380036 is 6300831865.

It is an interprime number because it is at equal distance from previous prime (5681380021) and next prime (5681380051).

It can be written as a sum of positive squares in 2 ways, for example, as 1083726400 + 4597653636 = 32920^2 + 67806^2 .

It is a super-2 number, since 2×5681380036² = 64556158226918722592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59395 + ... + 122026.

It is an arithmetic number, because the mean of its divisors is an integer number (828644985).

Almost surely, 2^5681380036 is an apocalyptic number.

It is an amenable number.

5681380036 is a deficient number, since it is larger than the sum of its proper divisors (4262359784).

5681380036 is a wasteful number, since it uses less digits than its factorization.

5681380036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189254 (or 189252 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 5681380036 is about 75374.9297578446. The cubic root of 5681380036 is about 1784.3687699963.

The spelling of 5681380036 in words is "five billion, six hundred eighty-one million, three hundred eighty thousand, thirty-six".