10727969201990 has 8 divisors (see below), whose sum is σ = 19310344563600. Its totient is φ = 4291187680792.

The previous prime is 10727969201861. The next prime is 10727969202001. The reversal of 10727969201990 is 9910296972701.

10727969201990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536398460090 + ... + 536398460109.

It is an arithmetic number, because the mean of its divisors is an integer number (2413793070450).

Almost surely, 2^{10727969201990} is an apocalyptic number.

10727969201990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10727969201990 is a deficient number, since it is larger than the sum of its proper divisors (8582375361610).

10727969201990 is a wasteful number, since it uses less digits than its factorization.

10727969201990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072796920206.

The product of its (nonzero) digits is 7715736, while the sum is 62.

The spelling of 10727969201990 in words is "ten trillion, seven hundred twenty-seven billion, nine hundred sixty-nine million, two hundred one thousand, nine hundred ninety".