2150997492143 has 2 divisors, whose sum is σ = 2150997492144. Its totient is φ = 2150997492142.

The previous prime is 2150997492067. The next prime is 2150997492151. The reversal of 2150997492143 is 3412947990512.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2150997492143 - 2¹⁶ = 2150997426607 is a prime.

It is a super-2 number, since 2×2150997492143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150997492443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075498746071 + 1075498746072.

It is an arithmetic number, because the mean of its divisors is an integer number (1075498746072).

Almost surely, 2^{2150997492143} is an apocalyptic number.

2150997492143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150997492143 is an equidigital number, since it uses as much as digits as its factorization.

2150997492143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 2150997492143 in words is "two trillion, one hundred fifty billion, nine hundred ninety-seven million, four hundred ninety-two thousand, one hundred forty-three".