10043752919 has 4 divisors (see below), whose sum is σ = 10079243496. Its totient is φ = 10008262344.

The previous prime is 10043752909. The next prime is 10043752921. The reversal of 10043752919 is 91925734001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91925734001 = 21179 ⋅4340419.

It is a cyclic number.

It is not a de Polignac number, because 10043752919 - 2²⁸ = 9775317463 is a prime.

It is a super-2 number, since 2×10043752919² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043752909) 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, 17744864 + ... + 17745429.

It is an arithmetic number, because the mean of its divisors is an integer number (2519810874).

Almost surely, 2^10043752919 is an apocalyptic number.

10043752919 is a deficient number, since it is larger than the sum of its proper divisors (35490577).

10043752919 is an equidigital number, since it uses as much as digits as its factorization.

10043752919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35490576.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 10043752919 in words is "ten billion, forty-three million, seven hundred fifty-two thousand, nine hundred nineteen".