7381295493121 has 8 divisors (see below), whose sum is σ = 8052350481504. Its totient is φ = 6710245192320.

The previous prime is 7381295493097. The next prime is 7381295493127. The reversal of 7381295493121 is 1213945921837.

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

It is a cyclic number.

It is not a de Polignac number, because 7381295493121 - 2²¹ = 7381293395969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7381295493127) 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 7 ways as a sum of consecutive naturals, for example, 2667466 + ... + 4677388.

It is an arithmetic number, because the mean of its divisors is an integer number (1006543810188).

Almost surely, 2^{7381295493121} is an apocalyptic number.

It is an amenable number.

7381295493121 is a deficient number, since it is larger than the sum of its proper divisors (671054988383).

7381295493121 is a wasteful number, since it uses less digits than its factorization.

7381295493121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343791.

The product of its digits is 3265920, while the sum is 55.

The spelling of 7381295493121 in words is "seven trillion, three hundred eighty-one billion, two hundred ninety-five million, four hundred ninety-three thousand, one hundred twenty-one".