87826173914 has 32 divisors (see below), whose sum is σ = 140262408000. Its totient is φ = 41126932224.

The previous prime is 87826173893. The next prime is 87826173943. The reversal of 87826173914 is 41937162878.

It is a self number, because there is not a number n which added to its sum of digits gives 87826173914.

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, 1644077 + ... + 1696655.

It is an arithmetic number, because the mean of its divisors is an integer number (4383200250).

Almost surely, 2^87826173914 is an apocalyptic number.

87826173914 is a deficient number, since it is larger than the sum of its proper divisors (52436234086).

87826173914 is a wasteful number, since it uses less digits than its factorization.

87826173914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53102.

The product of its digits is 4064256, while the sum is 56.

The spelling of 87826173914 in words is "eighty-seven billion, eight hundred twenty-six million, one hundred seventy-three thousand, nine hundred fourteen".