10214361544646 has 64 divisors (see below), whose sum is σ = 18814498560000. Its totient is φ = 4145771851200.

The previous prime is 10214361544601. The next prime is 10214361544657. The reversal of 10214361544646 is 64644516341201.

10214361544646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10214361544646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38565971 + ... + 38829921.

It is an arithmetic number, because the mean of its divisors is an integer number (293976540000).

Almost surely, 2^{10214361544646} is an apocalyptic number.

10214361544646 is a deficient number, since it is larger than the sum of its proper divisors (8600137015354).

10214361544646 is a wasteful number, since it uses less digits than its factorization.

10214361544646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266962 (or 266948 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

Adding to 10214361544646 its reverse (64644516341201), we get a palindrome (74858877885847).

The spelling of 10214361544646 in words is "ten trillion, two hundred fourteen billion, three hundred sixty-one million, five hundred forty-four thousand, six hundred forty-six".