61152006211045 has 8 divisors (see below), whose sum is σ = 73400077212696. Its totient is φ = 48909825129216.

The previous prime is 61152006210989. The next prime is 61152006211067. The reversal of 61152006211045 is 54011260025116.

It can be written as a sum of positive squares in 4 ways, for example, as 3423602688804 + 57728403522241 = 1850298^2 + 7597921^2 .

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 61152006211045 - 2³⁷ = 61014567257573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61152006211045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472457112 + ... + 1472498641.

It is an arithmetic number, because the mean of its divisors is an integer number (9175009651587).

Almost surely, 2^{61152006211045} is an apocalyptic number.

It is an amenable number.

61152006211045 is a deficient number, since it is larger than the sum of its proper divisors (12248071001651).

61152006211045 is a wasteful number, since it uses less digits than its factorization.

61152006211045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944959911.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 61152006211045 in words is "sixty-one trillion, one hundred fifty-two billion, six million, two hundred eleven thousand, forty-five".