4113401781 has 8 divisors (see below), whose sum is σ = 5484996000. Its totient is φ = 2742037712.

The previous prime is 4113401771. The next prime is 4113401791. The reversal of 4113401781 is 1871043114.

It is an interprime number because it is at equal distance from previous prime (4113401771) and next prime (4113401791).

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 4113401781 - 2⁹ = 4113401269 is a prime.

It is a super-2 number, since 2×4113401781² = 33840148423867943922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113401741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10290 + ... + 91283.

It is an arithmetic number, because the mean of its divisors is an integer number (685624500).

Almost surely, 2^4113401781 is an apocalyptic number.

It is an amenable number.

4113401781 is a deficient number, since it is larger than the sum of its proper divisors (1371594219).

4113401781 is a wasteful number, since it uses less digits than its factorization.

4113401781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115075.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 4113401781 is about 64135.8073232106. The cubic root of 4113401781 is about 1602.2626556361.

Adding to 4113401781 its reverse (1871043114), we get a palindrome (5984444895).

The spelling of 4113401781 in words is "four billion, one hundred thirteen million, four hundred one thousand, seven hundred eighty-one".