87855473354 has 8 divisors (see below), whose sum is σ = 143763501888. Its totient is φ = 39934306060.

The previous prime is 87855473317. The next prime is 87855473389. The reversal of 87855473354 is 45337455878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 87855473293 and 87855473302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996715282 + ... + 1996715325.

It is an arithmetic number, because the mean of its divisors is an integer number (17970437736).

Almost surely, 2^87855473354 is an apocalyptic number.

87855473354 is a deficient number, since it is larger than the sum of its proper divisors (55908028534).

87855473354 is a wasteful number, since it uses less digits than its factorization.

87855473354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993430620.

The product of its digits is 56448000, while the sum is 59.

The spelling of 87855473354 in words is "eighty-seven billion, eight hundred fifty-five million, four hundred seventy-three thousand, three hundred fifty-four".