10285687401 has 24 divisors (see below), whose sum is σ = 15101415840. Its totient is φ = 6222553920.

The previous prime is 10285687397. The next prime is 10285687453. The reversal of 10285687401 is 10478658201.

10285687401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10285687401 - 2² = 10285687397 is a prime.

It is a super-2 number, since 2×10285687401² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10285687801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179205 + ... + 229533.

It is an arithmetic number, because the mean of its divisors is an integer number (629225660).

Almost surely, 2^10285687401 is an apocalyptic number.

10285687401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10285687401 is a deficient number, since it is larger than the sum of its proper divisors (4815728439).

10285687401 is a wasteful number, since it uses less digits than its factorization.

10285687401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50917 (or 50906 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 10285687401 in words is "ten billion, two hundred eighty-five million, six hundred eighty-seven thousand, four hundred one".