61050860803 has 2 divisors, whose sum is σ = 61050860804. Its totient is φ = 61050860802.

The previous prime is 61050860797. The next prime is 61050860807. The reversal of 61050860803 is 30806805016.

61050860803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61050860803 - 2²⁹ = 60513989891 is a prime.

It is not a weakly prime, because it can be changed into another prime (61050860807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525430401 + 30525430402.

It is an arithmetic number, because the mean of its divisors is an integer number (30525430402).

Almost surely, 2^61050860803 is an apocalyptic number.

61050860803 is a deficient number, since it is larger than the sum of its proper divisors (1).

61050860803 is an equidigital number, since it uses as much as digits as its factorization.

61050860803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 61050860803 in words is "sixty-one billion, fifty million, eight hundred sixty thousand, eight hundred three".