61046116346431 has 4 divisors (see below), whose sum is σ = 61072215586200. Its totient is φ = 61020017106664.

The previous prime is 61046116346353. The next prime is 61046116346437. The reversal of 61046116346431 is 13464361164016.

61046116346431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61046116346431 - 2¹⁹ = 61046115822143 is a prime.

It is a super-2 number, since 2×61046116346431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61046116346437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13049616376 + ... + 13049621053.

It is an arithmetic number, because the mean of its divisors is an integer number (15268053896550).

Almost surely, 2^{61046116346431} is an apocalyptic number.

61046116346431 is a deficient number, since it is larger than the sum of its proper divisors (26099239769).

61046116346431 is a wasteful number, since it uses less digits than its factorization.

61046116346431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26099239768.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 61046116346431 in words is "sixty-one trillion, forty-six billion, one hundred sixteen million, three hundred forty-six thousand, four hundred thirty-one".