3100551361489 has 2 divisors, whose sum is σ = 3100551361490. Its totient is φ = 3100551361488.

The previous prime is 3100551361463. The next prime is 3100551361529. The reversal of 3100551361489 is 9841631550013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3061915527889 + 38635833600 = 1749833^2 + 196560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100551361489 is a prime.

It is a super-2 number, since 2×3100551361489² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100551361429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550275680744 + 1550275680745.

It is an arithmetic number, because the mean of its divisors is an integer number (1550275680745).

Almost surely, 2^{3100551361489} is an apocalyptic number.

It is an amenable number.

3100551361489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100551361489 is an equidigital number, since it uses as much as digits as its factorization.

3100551361489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 3100551361489 in words is "three trillion, one hundred billion, five hundred fifty-one million, three hundred sixty-one thousand, four hundred eighty-nine".