10236439213 has 32 divisors (see below), whose sum is σ = 14036520960. Its totient is φ = 7206183360.

The previous prime is 10236439201. The next prime is 10236439217. The reversal of 10236439213 is 31293463201.

It is a cyclic number.

It is not a de Polignac number, because 10236439213 - 2¹³ = 10236431021 is a prime.

It is a super-2 number, since 2×10236439213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10236439217) 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, 61743 + ... + 155836.

It is an arithmetic number, because the mean of its divisors is an integer number (438641280).

Almost surely, 2^10236439213 is an apocalyptic number.

10236439213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10236439213 is a deficient number, since it is larger than the sum of its proper divisors (3800081747).

10236439213 is a wasteful number, since it uses less digits than its factorization.

10236439213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217657.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 10236439213 in words is "ten billion, two hundred thirty-six million, four hundred thirty-nine thousand, two hundred thirteen".