10000572434391 has 32 divisors (see below), whose sum is σ = 16624488112128. Its totient is φ = 5195052591840.

The previous prime is 10000572434387. The next prime is 10000572434407. The reversal of 10000572434391 is 19343427500001.

It is not a de Polignac number, because 10000572434391 - 2² = 10000572434387 is a prime.

It is a super-3 number, since 3×10000572434391³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000572434791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46186006 + ... + 46402028.

It is an arithmetic number, because the mean of its divisors is an integer number (519515253504).

Almost surely, 2^{10000572434391} is an apocalyptic number.

10000572434391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10000572434391 is a deficient number, since it is larger than the sum of its proper divisors (6623915677737).

10000572434391 is a wasteful number, since it uses less digits than its factorization.

10000572434391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416451.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 10000572434391 its reverse (19343427500001), we get a palindrome (29343999934392).

The spelling of 10000572434391 in words is "ten trillion, five hundred seventy-two million, four hundred thirty-four thousand, three hundred ninety-one".