87725253358 has 4 divisors (see below), whose sum is σ = 131587880040. Its totient is φ = 43862626678.

The previous prime is 87725253349. The next prime is 87725253383. The reversal of 87725253358 is 85335252778.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 87725253299 and 87725253308.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21931313338 + ... + 21931313341.

It is an arithmetic number, because the mean of its divisors is an integer number (32896970010).

Almost surely, 2^87725253358 is an apocalyptic number.

87725253358 is a deficient number, since it is larger than the sum of its proper divisors (43862626682).

87725253358 is a wasteful number, since it uses less digits than its factorization.

87725253358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43862626681.

The product of its digits is 14112000, while the sum is 55.

The spelling of 87725253358 in words is "eighty-seven billion, seven hundred twenty-five million, two hundred fifty-three thousand, three hundred fifty-eight".