6161101510989 has 16 divisors (see below), whose sum is σ = 8501366462400. Its totient is φ = 3964228630656.

The previous prime is 6161101510987. The next prime is 6161101510999. The reversal of 6161101510989 is 9890151011616.

It is not a de Polignac number, because 6161101510989 - 2¹ = 6161101510987 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161101510987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13505224 + ... + 13953969.

It is an arithmetic number, because the mean of its divisors is an integer number (531335403900).

Almost surely, 2^{6161101510989} is an apocalyptic number.

It is an amenable number.

6161101510989 is a deficient number, since it is larger than the sum of its proper divisors (2340264951411).

6161101510989 is a wasteful number, since it uses less digits than its factorization.

6161101510989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27461804.

The product of its (nonzero) digits is 116640, while the sum is 48.

The spelling of 6161101510989 in words is "six trillion, one hundred sixty-one billion, one hundred one million, five hundred ten thousand, nine hundred eighty-nine".