10401650085 has 32 divisors (see below), whose sum is σ = 16859848320. Its totient is φ = 5475610368.

The previous prime is 10401650071. The next prime is 10401650089. The reversal of 10401650085 is 58005610401.

It is not a de Polignac number, because 10401650085 - 2¹⁶ = 10401584549 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401650089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346287 + ... + 375123.

It is an arithmetic number, because the mean of its divisors is an integer number (526870260).

Almost surely, 2^10401650085 is an apocalyptic number.

10401650085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10401650085 is a deficient number, since it is larger than the sum of its proper divisors (6458198235).

10401650085 is a wasteful number, since it uses less digits than its factorization.

10401650085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29157.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 10401650085 in words is "ten billion, four hundred one million, six hundred fifty thousand, eighty-five".