5291011629191 has 4 divisors (see below), whose sum is σ = 5291106528072. Its totient is φ = 5290916730312.

The previous prime is 5291011629067. The next prime is 5291011629193. The reversal of 5291011629191 is 1919261101925.

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-5291011629191 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 (5291011629193) 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 3 ways as a sum of consecutive naturals, for example, 47365760 + ... + 47477333.

It is an arithmetic number, because the mean of its divisors is an integer number (1322776632018).

Almost surely, 2^{5291011629191} is an apocalyptic number.

5291011629191 is a deficient number, since it is larger than the sum of its proper divisors (94898881).

5291011629191 is an equidigital number, since it uses as much as digits as its factorization.

5291011629191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94898880.

The product of its (nonzero) digits is 87480, while the sum is 47.

The spelling of 5291011629191 in words is "five trillion, two hundred ninety-one billion, eleven million, six hundred twenty-nine thousand, one hundred ninety-one".