87224007372050 has 24 divisors (see below), whose sum is σ = 166621428140196. Its totient is φ = 33946640706240.

The previous prime is 87224007371951. The next prime is 87224007372091. The reversal of 87224007372050 is 5027370042278.

It can be written as a sum of positive squares in 6 ways, for example, as 18733635528169 + 68490371843881 = 4328237^2 + 8275891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87224007371986 and 87224007372004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23574054197 + ... + 23574057896.

Almost surely, 2^{87224007372050} is an apocalyptic number.

87224007372050 is a deficient number, since it is larger than the sum of its proper divisors (79397420768146).

87224007372050 is a wasteful number, since it uses less digits than its factorization.

87224007372050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47148112142 (or 47148112137 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 87224007372050 in words is "eighty-seven trillion, two hundred twenty-four billion, seven million, three hundred seventy-two thousand, fifty".