6189512041481 has 2 divisors, whose sum is σ = 6189512041482. Its totient is φ = 6189512041480.

The previous prime is 6189512041417. The next prime is 6189512041511. The reversal of 6189512041481 is 1841402159816.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5078893249600 + 1110618791881 = 2253640^2 + 1053859^2 .

It is a cyclic number.

It is not a de Polignac number, because 6189512041481 - 2⁶ = 6189512041417 is a prime.

It is a super-2 number, since 2×6189512041481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6189512041381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3094756020740 + 3094756020741.

It is an arithmetic number, because the mean of its divisors is an integer number (3094756020741).

Almost surely, 2^{6189512041481} is an apocalyptic number.

It is an amenable number.

6189512041481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6189512041481 is an equidigital number, since it uses as much as digits as its factorization.

6189512041481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 50.

The spelling of 6189512041481 in words is "six trillion, one hundred eighty-nine billion, five hundred twelve million, forty-one thousand, four hundred eighty-one".