20182910126 has 4 divisors (see below), whose sum is σ = 30274365192. Its totient is φ = 10091455062.

The previous prime is 20182910107. The next prime is 20182910147. The reversal of 20182910126 is 62101928102.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×20182910126² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20182910092 and 20182910101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045727530 + ... + 5045727533.

It is an arithmetic number, because the mean of its divisors is an integer number (7568591298).

Almost surely, 2^20182910126 is an apocalyptic number.

20182910126 is a deficient number, since it is larger than the sum of its proper divisors (10091455066).

20182910126 is a wasteful number, since it uses less digits than its factorization.

20182910126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091455065.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 20182910126 in words is "twenty billion, one hundred eighty-two million, nine hundred ten thousand, one hundred twenty-six".