7869449729201 has 8 divisors (see below), whose sum is σ = 8123668210944. Its totient is φ = 7615254076560.

The previous prime is 7869449729191. The next prime is 7869449729233. The reversal of 7869449729201 is 1029279449687.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7869449729201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7869443729201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005346 + ... + 6386891.

It is an arithmetic number, because the mean of its divisors is an integer number (1015458526368).

Almost surely, 2^{7869449729201} is an apocalyptic number.

It is an amenable number.

7869449729201 is a deficient number, since it is larger than the sum of its proper divisors (254218481743).

7869449729201 is a wasteful number, since it uses less digits than its factorization.

7869449729201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414551.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 7869449729201 in words is "seven trillion, eight hundred sixty-nine billion, four hundred forty-nine million, seven hundred twenty-nine thousand, two hundred one".