61079803363 has 2 divisors, whose sum is σ = 61079803364. Its totient is φ = 61079803362.

The previous prime is 61079803333. The next prime is 61079803381. The reversal of 61079803363 is 36330897016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61079803363 - 2²⁵ = 61046248931 is a prime.

It is a super-2 number, since 2×61079803363² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61079803333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30539901681 + 30539901682.

It is an arithmetic number, because the mean of its divisors is an integer number (30539901682).

Almost surely, 2^61079803363 is an apocalyptic number.

61079803363 is a deficient number, since it is larger than the sum of its proper divisors (1).

61079803363 is an equidigital number, since it uses as much as digits as its factorization.

61079803363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 61079803363 in words is "sixty-one billion, seventy-nine million, eight hundred three thousand, three hundred sixty-three".