61160142446519 has 2 divisors, whose sum is σ = 61160142446520. Its totient is φ = 61160142446518.

The previous prime is 61160142446479. The next prime is 61160142446537. The reversal of 61160142446519 is 91564424106116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61160142446519 - 2¹² = 61160142442423 is a prime.

It is a super-2 number, since 2×61160142446519² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61160142448519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30580071223259 + 30580071223260.

It is an arithmetic number, because the mean of its divisors is an integer number (30580071223260).

Almost surely, 2^{61160142446519} is an apocalyptic number.

61160142446519 is a deficient number, since it is larger than the sum of its proper divisors (1).

61160142446519 is an equidigital number, since it uses as much as digits as its factorization.

61160142446519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 61160142446519 in words is "sixty-one trillion, one hundred sixty billion, one hundred forty-two million, four hundred forty-six thousand, five hundred nineteen".