4060684193581 has 8 divisors (see below), whose sum is σ = 4318000969464. Its totient is φ = 3805417751040.

The previous prime is 4060684193569. The next prime is 4060684193593. The reversal of 4060684193581 is 1853914860604.

It is an interprime number because it is at equal distance from previous prime (4060684193569) and next prime (4060684193593).

It can be written as a sum of positive squares in 4 ways, for example, as 1720806122025 + 2339878071556 = 1311795^2 + 1529666^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4060684193581 - 2¹⁷ = 4060684062509 is a prime.

It is a super-2 number, since 2×4060684193581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4060684193561) 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, 512579250 + ... + 512587171.

It is an arithmetic number, because the mean of its divisors is an integer number (539750121183).

Almost surely, 2^{4060684193581} is an apocalyptic number.

It is an amenable number.

4060684193581 is a deficient number, since it is larger than the sum of its proper divisors (257316775883).

4060684193581 is a wasteful number, since it uses less digits than its factorization.

4060684193581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025166671.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 4060684193581 in words is "four trillion, sixty billion, six hundred eighty-four million, one hundred ninety-three thousand, five hundred eighty-one".