10250436021 has 16 divisors (see below), whose sum is σ = 15621986304. Its totient is φ = 5856539184.

The previous prime is 10250435917. The next prime is 10250436023. The reversal of 10250436021 is 12063405201.

It is not a de Polignac number, because 10250436021 - 2³¹ = 8102952373 is a prime.

It is a super-2 number, since 2×10250436021² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10250435982 and 10250436000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250436023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130080 + ... + 193446.

It is an arithmetic number, because the mean of its divisors is an integer number (976374144).

Almost surely, 2^10250436021 is an apocalyptic number.

It is an amenable number.

10250436021 is a deficient number, since it is larger than the sum of its proper divisors (5371550283).

10250436021 is an equidigital number, since it uses as much as digits as its factorization.

10250436021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71080.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 10250436021 in words is "ten billion, two hundred fifty million, four hundred thirty-six thousand, twenty-one".