10750021417 has 4 divisors (see below), whose sum is σ = 11382375636. Its totient is φ = 10117667200.

The previous prime is 10750021409. The next prime is 10750021421. The reversal of 10750021417 is 71412005701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71412005701 = 61751 ⋅1156451.

It can be written as a sum of positive squares in 2 ways, for example, as 6635568681 + 4114452736 = 81459^2 + 64144^2 .

It is a cyclic number.

It is not a de Polignac number, because 10750021417 - 2³ = 10750021409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10750021487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316177084 + ... + 316177117.

It is an arithmetic number, because the mean of its divisors is an integer number (2845593909).

Almost surely, 2^10750021417 is an apocalyptic number.

10750021417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10750021417 is a deficient number, since it is larger than the sum of its proper divisors (632354219).

10750021417 is an equidigital number, since it uses as much as digits as its factorization.

10750021417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632354218.

The product of its (nonzero) digits is 1960, while the sum is 28.

The spelling of 10750021417 in words is "ten billion, seven hundred fifty million, twenty-one thousand, four hundred seventeen".