6180677961049 has 2 divisors, whose sum is σ = 6180677961050. Its totient is φ = 6180677961048.

The previous prime is 6180677961041. The next prime is 6180677961109. The reversal of 6180677961049 is 9401697760816.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5117164273225 + 1063513687824 = 2262115^2 + 1031268^2 .

It is a cyclic number.

It is not a de Polignac number, because 6180677961049 - 2³ = 6180677961041 is a prime.

It is a super-2 number, since 2×6180677961049² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6180677961041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3090338980524 + 3090338980525.

It is an arithmetic number, because the mean of its divisors is an integer number (3090338980525).

Almost surely, 2^{6180677961049} is an apocalyptic number.

It is an amenable number.

6180677961049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6180677961049 is an equidigital number, since it uses as much as digits as its factorization.

6180677961049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 6180677961049 in words is "six trillion, one hundred eighty billion, six hundred seventy-seven million, nine hundred sixty-one thousand, forty-nine".