7949606744205 has 128 divisors (see below), whose sum is σ = 16858786775040. Its totient is φ = 3475077914880.

The previous prime is 7949606744197. The next prime is 7949606744279. The reversal of 7949606744205 is 5024476069497.

It is a happy number.

7949606744205 is a `hidden beast` number, since 7 + 94 + 9 + 60 + 67 + 4 + 420 + 5 = 666.

It is not a de Polignac number, because 7949606744205 - 2³ = 7949606744197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76259499 + ... + 76363671.

It is an arithmetic number, because the mean of its divisors is an integer number (131709271680).

Almost surely, 2^{7949606744205} is an apocalyptic number.

It is an amenable number.

7949606744205 is an abundant number, since it is smaller than the sum of its proper divisors (8909180030835).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7949606744205 is a wasteful number, since it uses less digits than its factorization.

7949606744205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107728 (or 107722 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 7949606744205 in words is "seven trillion, nine hundred forty-nine billion, six hundred six million, seven hundred forty-four thousand, two hundred five".