6140956532291 has 8 divisors (see below), whose sum is σ = 7020913751904. Its totient is φ = 5261668741440.

The previous prime is 6140956532267. The next prime is 6140956532303. The reversal of 6140956532291 is 1922356590416.

It is a happy number.

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-6140956532291 is a prime.

It is a super-2 number, since 2×6140956532291² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6140956532251) 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, 167337530 + ... + 167374223.

It is an arithmetic number, because the mean of its divisors is an integer number (877614218988).

Almost surely, 2^{6140956532291} is an apocalyptic number.

6140956532291 is a deficient number, since it is larger than the sum of its proper divisors (879957219613).

6140956532291 is a wasteful number, since it uses less digits than its factorization.

6140956532291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334714381.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 6140956532291 in words is "six trillion, one hundred forty billion, nine hundred fifty-six million, five hundred thirty-two thousand, two hundred ninety-one".