20471374150 has 24 divisors (see below), whose sum is σ = 38082450960. Its totient is φ = 8187324960.

The previous prime is 20471374111. The next prime is 20471374151. The reversal of 20471374150 is 5147317402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20471374151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355152 + ... + 408748.

It is an arithmetic number, because the mean of its divisors is an integer number (1586768790).

Almost surely, 2^20471374150 is an apocalyptic number.

20471374150 is a deficient number, since it is larger than the sum of its proper divisors (17611076810).

20471374150 is a wasteful number, since it uses less digits than its factorization.

20471374150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61248 (or 61243 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 20471374150 in words is "twenty billion, four hundred seventy-one million, three hundred seventy-four thousand, one hundred fifty".