20060031434487 has 8 divisors (see below), whose sum is σ = 29178227541120. Its totient is φ = 12157594808760.

The previous prime is 20060031434477. The next prime is 20060031434533. The reversal of 20060031434487 is 78443413006002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20060031434487 - 2³⁶ = 19991311957751 is a prime.

It is a super-2 number, since 2×20060031434487² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060031434437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303939870187 + ... + 303939870252.

It is an arithmetic number, because the mean of its divisors is an integer number (3647278442640).

Almost surely, 2^{20060031434487} is an apocalyptic number.

20060031434487 is a deficient number, since it is larger than the sum of its proper divisors (9118196106633).

20060031434487 is a wasteful number, since it uses less digits than its factorization.

20060031434487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607879740453.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 20060031434487 in words is "twenty trillion, sixty billion, thirty-one million, four hundred thirty-four thousand, four hundred eighty-seven".