61411212059 has 8 divisors (see below), whose sum is σ = 62901384000. Its totient is φ = 59936017032.

The previous prime is 61411212053. The next prime is 61411212157. The reversal of 61411212059 is 95021211416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61411212059 - 2²⁰ = 61410163483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61411212053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3735929 + ... + 3752330.

It is an arithmetic number, because the mean of its divisors is an integer number (7862673000).

Almost surely, 2^61411212059 is an apocalyptic number.

61411212059 is a deficient number, since it is larger than the sum of its proper divisors (1490171941).

61411212059 is a wasteful number, since it uses less digits than its factorization.

61411212059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7488457.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 61411212059 in words is "sixty-one billion, four hundred eleven million, two hundred twelve thousand, fifty-nine".