10005430743531 has 6 divisors (see below), whose sum is σ = 14452288851780. Its totient is φ = 6670287162348.

The previous prime is 10005430743493. The next prime is 10005430743569. The reversal of 10005430743531 is 13534703450001.

10005430743531 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 54 + 3 + 0 + 74 + 3 + 531 = 666.

It is an interprime number because it is at equal distance from previous prime (10005430743493) and next prime (10005430743569).

It is not a de Polignac number, because 10005430743531 - 2¹⁴ = 10005430727147 is a prime.

It is a super-2 number, since 2×10005430743531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10005430743731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555857263521 + ... + 555857263538.

It is an arithmetic number, because the mean of its divisors is an integer number (2408714808630).

Almost surely, 2^{10005430743531} is an apocalyptic number.

10005430743531 is a deficient number, since it is larger than the sum of its proper divisors (4446858108249).

10005430743531 is a wasteful number, since it uses less digits than its factorization.

10005430743531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111714527065 (or 1111714527062 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 10005430743531 in words is "ten trillion, five billion, four hundred thirty million, seven hundred forty-three thousand, five hundred thirty-one".