10272723785621 has 32 divisors (see below), whose sum is σ = 11536650892800. Its totient is φ = 9067780800000.

The previous prime is 10272723785587. The next prime is 10272723785677. The reversal of 10272723785621 is 12658732727201.

It is a cyclic number.

It is not a de Polignac number, because 10272723785621 - 2¹⁴ = 10272723769237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10272723787621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348201371 + ... + 348230871.

It is an arithmetic number, because the mean of its divisors is an integer number (360520340400).

Almost surely, 2^{10272723785621} is an apocalyptic number.

10272723785621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10272723785621 is a deficient number, since it is larger than the sum of its proper divisors (1263927107179).

10272723785621 is a wasteful number, since it uses less digits than its factorization.

10272723785621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36221.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 10272723785621 in words is "ten trillion, two hundred seventy-two billion, seven hundred twenty-three million, seven hundred eighty-five thousand, six hundred twenty-one".