10005055431 has 16 divisors (see below), whose sum is σ = 15247217664. Its totient is φ = 5716642464.

The previous prime is 10005055429. The next prime is 10005055457. The reversal of 10005055431 is 13455050001.

It is not a de Polignac number, because 10005055431 - 2¹ = 10005055429 is a prime.

It is a super-2 number, since 2×10005055431² (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 (10005055481) 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, 371001 + ... + 397053.

It is an arithmetic number, because the mean of its divisors is an integer number (952951104).

Almost surely, 2^10005055431 is an apocalyptic number.

10005055431 is a deficient number, since it is larger than the sum of its proper divisors (5242162233).

10005055431 is a wasteful number, since it uses less digits than its factorization.

10005055431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44350.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 10005055431 in words is "ten billion, five million, fifty-five thousand, four hundred thirty-one".