61152087473 has 16 divisors (see below), whose sum is σ = 63321108480. Its totient is φ = 58995627600.

The previous prime is 61152087443. The next prime is 61152087487. The reversal of 61152087473 is 37478025116.

It is a cyclic number.

It is not a de Polignac number, because 61152087473 - 2²⁶ = 61084978609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61152087433) 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, 20805638 + ... + 20808576.

It is an arithmetic number, because the mean of its divisors is an integer number (3957569280).

Almost surely, 2^61152087473 is an apocalyptic number.

It is an amenable number.

61152087473 is a deficient number, since it is larger than the sum of its proper divisors (2169021007).

61152087473 is a wasteful number, since it uses less digits than its factorization.

61152087473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4828.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 61152087473 in words is "sixty-one billion, one hundred fifty-two million, eighty-seven thousand, four hundred seventy-three".