10020637346774 has 4 divisors (see below), whose sum is σ = 15030956020164. Its totient is φ = 5010318673386.

The previous prime is 10020637346773. The next prime is 10020637346777. The reversal of 10020637346774 is 47764373602001.

10020637346774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020637346773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505159336692 + ... + 2505159336695.

It is an arithmetic number, because the mean of its divisors is an integer number (3757739005041).

Almost surely, 2^{10020637346774} is an apocalyptic number.

10020637346774 is a deficient number, since it is larger than the sum of its proper divisors (5010318673390).

10020637346774 is an equidigital number, since it uses as much as digits as its factorization.

10020637346774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010318673389.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 10020637346774 in words is "ten trillion, twenty billion, six hundred thirty-seven million, three hundred forty-six thousand, seven hundred seventy-four".