87540608151 has 24 divisors (see below), whose sum is σ = 134394965120. Its totient is φ = 54752009616.

The previous prime is 87540608137. The next prime is 87540608161. The reversal of 87540608151 is 15180604578.

It is not a de Polignac number, because 87540608151 - 2²³ = 87532219543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87540608097 and 87540608106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87540608101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2467501 + ... + 2502726.

Almost surely, 2^87540608151 is an apocalyptic number.

87540608151 is a deficient number, since it is larger than the sum of its proper divisors (46854356969).

87540608151 is a wasteful number, since it uses less digits than its factorization.

87540608151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970355 (or 4970352 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 87540608151 in words is "eighty-seven billion, five hundred forty million, six hundred eight thousand, one hundred fifty-one".