20476551062 has 16 divisors (see below), whose sum is σ = 33542500032. Its totient is φ = 9297685320.

The previous prime is 20476551041. The next prime is 20476551107. The reversal of 20476551062 is 26015567402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470588 + ... + 512255.

It is an arithmetic number, because the mean of its divisors is an integer number (2096406252).

Almost surely, 2^20476551062 is an apocalyptic number.

20476551062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20476551062 is a deficient number, since it is larger than the sum of its proper divisors (13065948970).

20476551062 is a wasteful number, since it uses less digits than its factorization.

20476551062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983803.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 20476551062 in words is "twenty billion, four hundred seventy-six million, five hundred fifty-one thousand, sixty-two".