20630161482 has 32 divisors (see below), whose sum is σ = 48157949952. Its totient is φ = 5768919984.

The previous prime is 20630161481. The next prime is 20630161483. The reversal of 20630161482 is 28416103602.

It is an interprime number because it is at equal distance from previous prime (20630161481) and next prime (20630161483).

It is not an unprimeable number, because it can be changed into a prime (20630161481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5223498 + ... + 5227445.

It is an arithmetic number, because the mean of its divisors is an integer number (1504935936).

Almost surely, 2^20630161482 is an apocalyptic number.

20630161482 is an abundant number, since it is smaller than the sum of its proper divisors (27527788470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20630161482 is a wasteful number, since it uses less digits than its factorization.

20630161482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10451002.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 20630161482 in words is "twenty billion, six hundred thirty million, one hundred sixty-one thousand, four hundred eighty-two".