7159104801261 has 48 divisors (see below), whose sum is σ = 12139042240000. Its totient is φ = 3979883890944.

The previous prime is 7159104801257. The next prime is 7159104801311. The reversal of 7159104801261 is 1621084019517.

7159104801261 is a `hidden beast` number, since 7 + 1 + 591 + 0 + 48 + 0 + 12 + 6 + 1 = 666.

It is not a de Polignac number, because 7159104801261 - 2² = 7159104801257 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 (7159104800261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20147865 + ... + 20500113.

Almost surely, 2^{7159104801261} is an apocalyptic number.

It is an amenable number.

7159104801261 is a deficient number, since it is larger than the sum of its proper divisors (4979937438739).

7159104801261 is a wasteful number, since it uses less digits than its factorization.

7159104801261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361018 (or 361015 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 7159104801261 in words is "seven trillion, one hundred fifty-nine billion, one hundred four million, eight hundred one thousand, two hundred sixty-one".