10011401731 has 8 divisors (see below), whose sum is σ = 10035394560. Its totient is φ = 9987436488.

The previous prime is 10011401723. The next prime is 10011401737. The reversal of 10011401731 is 13710411001.

It is a happy number.

10011401731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10011401731 - 2³ = 10011401723 is a prime.

It is a super-2 number, since 2×10011401731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011401699 and 10011401708.

It is not an unprimeable number, because it can be changed into a prime (10011401737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839710 + ... + 851548.

It is an arithmetic number, because the mean of its divisors is an integer number (1254424320).

Almost surely, 2^10011401731 is an apocalyptic number.

10011401731 is a deficient number, since it is larger than the sum of its proper divisors (23992829).

10011401731 is a wasteful number, since it uses less digits than its factorization.

10011401731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13793.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10011401731 its reverse (13710411001), we get a palindrome (23721812732).

The spelling of 10011401731 in words is "ten billion, eleven million, four hundred one thousand, seven hundred thirty-one".