87228074151 has 16 divisors (see below), whose sum is σ = 129239296000. Its totient is φ = 58146415704.

The previous prime is 87228074147. The next prime is 87228074189. The reversal of 87228074151 is 15147082278.

87228074151 is a `hidden beast` number, since 8 + 7 + 228 + 0 + 7 + 415 + 1 = 666.

It is not a de Polignac number, because 87228074151 - 2² = 87228074147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87228074097 and 87228074106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87228074551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137400 + ... + 439698.

It is an arithmetic number, because the mean of its divisors is an integer number (8077456000).

Almost surely, 2^87228074151 is an apocalyptic number.

87228074151 is a deficient number, since it is larger than the sum of its proper divisors (42011221849).

87228074151 is a wasteful number, since it uses less digits than its factorization.

87228074151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312995 (or 312989 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The spelling of 87228074151 in words is "eighty-seven billion, two hundred twenty-eight million, seventy-four thousand, one hundred fifty-one".