61301084091 has 16 divisors (see below), whose sum is σ = 93199839264. Its totient is φ = 35504699904.

The previous prime is 61301084077. The next prime is 61301084107. The reversal of 61301084091 is 19048010316.

It is not a de Polignac number, because 61301084091 - 2¹¹ = 61301082043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61301084071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46229416 + ... + 46230741.

It is an arithmetic number, because the mean of its divisors is an integer number (5824989954).

Almost surely, 2^61301084091 is an apocalyptic number.

61301084091 is a deficient number, since it is larger than the sum of its proper divisors (31898755173).

61301084091 is a wasteful number, since it uses less digits than its factorization.

61301084091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92460190.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 61301084091 in words is "sixty-one billion, three hundred one million, eighty-four thousand, ninety-one".