3972227078759 has 4 divisors (see below), whose sum is σ = 3972292662816. Its totient is φ = 3972161494704.

The previous prime is 3972227078753. The next prime is 3972227078773. The reversal of 3972227078759 is 9578707222793.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3972227078759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3972227078753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32701094 + ... + 32822339.

It is an arithmetic number, because the mean of its divisors is an integer number (993073165704).

Almost surely, 2^{3972227078759} is an apocalyptic number.

3972227078759 is a deficient number, since it is larger than the sum of its proper divisors (65584057).

3972227078759 is an equidigital number, since it uses as much as digits as its factorization.

3972227078759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65584056.

The product of its (nonzero) digits is 186701760, while the sum is 68.

The spelling of 3972227078759 in words is "three trillion, nine hundred seventy-two billion, two hundred twenty-seven million, seventy-eight thousand, seven hundred fifty-nine".