87774301014436 has 27 divisors (see below), whose sum is σ = 153747372141867. Its totient is φ = 43846518047640.

The previous prime is 87774301014403. The next prime is 87774301014437. The reversal of 87774301014436 is 63441010347778.

The square root of 87774301014436 is 9368794.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87774301014437) 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 8 ways as a sum of consecutive naturals, for example, 37981089721 + ... + 37981092031.

Almost surely, 2^{87774301014436} is an apocalyptic number.

87774301014436 is the 9368794-th square number.

It is an amenable number.

87774301014436 is a deficient number, since it is larger than the sum of its proper divisors (65973071127431).

87774301014436 is an frugal number, since it uses more digits than its factorization.

87774301014436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 87774301014436 in words is "eighty-seven trillion, seven hundred seventy-four billion, three hundred one million, fourteen thousand, four hundred thirty-six".