61191246467106 has 48 divisors (see below), whose sum is σ = 151655390390400. Its totient is φ = 17467727661504.

The previous prime is 61191246467101. The next prime is 61191246467119. The reversal of 61191246467106 is 60176464219116.

61191246467106 is a `hidden beast` number, since 6 + 1 + 1 + 9 + 12 + 464 + 67 + 106 = 666.

It is a super-2 number, since 2×61191246467106² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61191246467101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214935166 + ... + 215219673.

It is an arithmetic number, because the mean of its divisors is an integer number (3159487299800).

Almost surely, 2^{61191246467106} is an apocalyptic number.

61191246467106 is an abundant number, since it is smaller than the sum of its proper divisors (90464143923294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61191246467106 is a wasteful number, since it uses less digits than its factorization.

61191246467106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430155983 (or 430155980 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 61191246467106 in words is "sixty-one trillion, one hundred ninety-one billion, two hundred forty-six million, four hundred sixty-seven thousand, one hundred six".