20100056485382 has 16 divisors (see below), whose sum is σ = 31964182850160. Its totient is φ = 9446831228928.

The previous prime is 20100056485381. The next prime is 20100056485447. The reversal of 20100056485382 is 28358465000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100056485381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375562907 + ... + 375616422.

It is an arithmetic number, because the mean of its divisors is an integer number (1997761428135).

Almost surely, 2^{20100056485382} is an apocalyptic number.

20100056485382 is a deficient number, since it is larger than the sum of its proper divisors (11864126364778).

20100056485382 is a wasteful number, since it uses less digits than its factorization.

20100056485382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751180135.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 20100056485382 in words is "twenty trillion, one hundred billion, fifty-six million, four hundred eighty-five thousand, three hundred eighty-two".