20482374131 has 8 divisors (see below), whose sum is σ = 20765367744. Its totient is φ = 20201299560.

The previous prime is 20482374119. The next prime is 20482374139. The reversal of 20482374131 is 13147328402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20482374131 is a prime.

It is a super-2 number, since 2×20482374131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20482374091 and 20482374100.

It is not an unprimeable number, because it can be changed into a prime (20482374139) 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, 458261 + ... + 500966.

It is an arithmetic number, because the mean of its divisors is an integer number (2595670968).

Almost surely, 2^20482374131 is an apocalyptic number.

20482374131 is a deficient number, since it is larger than the sum of its proper divisors (282993613).

20482374131 is a wasteful number, since it uses less digits than its factorization.

20482374131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959521.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 20482374131 in words is "twenty billion, four hundred eighty-two million, three hundred seventy-four thousand, one hundred thirty-one".