20247553174131 has 6 divisors (see below), whose sum is σ = 29246465695980. Its totient is φ = 13498368782748.

The previous prime is 20247553174117. The next prime is 20247553174151. The reversal of 20247553174131 is 13147135574202.

20247553174131 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 75 + 531 + 7 + 41 + 3 + 1 = 666.

It is not a de Polignac number, because 20247553174131 - 2¹⁷ = 20247553043059 is a prime.

It is a super-2 number, since 2×20247553174131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20247553174111) 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, 1124864065221 + ... + 1124864065238.

It is an arithmetic number, because the mean of its divisors is an integer number (4874410949330).

Almost surely, 2^{20247553174131} is an apocalyptic number.

20247553174131 is a deficient number, since it is larger than the sum of its proper divisors (8998912521849).

20247553174131 is a wasteful number, since it uses less digits than its factorization.

20247553174131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249728130465 (or 2249728130462 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 20247553174131 in words is "twenty trillion, two hundred forty-seven billion, five hundred fifty-three million, one hundred seventy-four thousand, one hundred thirty-one".