20014762474 has 16 divisors (see below), whose sum is σ = 34340551488. Its totient is φ = 8570372832.

The previous prime is 20014762387. The next prime is 20014762477. The reversal of 20014762474 is 47426741002.

It is not an unprimeable number, because it can be changed into a prime (20014762477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598347 + ... + 630910.

It is an arithmetic number, because the mean of its divisors is an integer number (2146284468).

Almost surely, 2^20014762474 is an apocalyptic number.

20014762474 is a deficient number, since it is larger than the sum of its proper divisors (14325789014).

20014762474 is a wasteful number, since it uses less digits than its factorization.

20014762474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230429.

The product of its (nonzero) digits is 75264, while the sum is 37.

The spelling of 20014762474 in words is "twenty billion, fourteen million, seven hundred sixty-two thousand, four hundred seventy-four".