87825151358 has 32 divisors (see below), whose sum is σ = 159773762304. Its totient is φ = 35345261952.

The previous prime is 87825151303. The next prime is 87825151397. The reversal of 87825151358 is 85315152878.

It is a happy number.

It is a super-2 number, since 2×87825151358² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311060 + ... + 521927.

It is an arithmetic number, because the mean of its divisors is an integer number (4992930072).

Almost surely, 2^87825151358 is an apocalyptic number.

87825151358 is a deficient number, since it is larger than the sum of its proper divisors (71948610946).

87825151358 is a wasteful number, since it uses less digits than its factorization.

87825151358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833456.

The product of its digits is 2688000, while the sum is 53.

The spelling of 87825151358 in words is "eighty-seven billion, eight hundred twenty-five million, one hundred fifty-one thousand, three hundred fifty-eight".