87376540039 has 8 divisors (see below), whose sum is σ = 89034675120. Its totient is φ = 85718757696.

The previous prime is 87376540019. The next prime is 87376540049. The reversal of 87376540039 is 93004567378.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 87376540039 - 2⁷ = 87376539911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87376540019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441867 + ... + 608275.

It is an arithmetic number, because the mean of its divisors is an integer number (11129334390).

Almost surely, 2^87376540039 is an apocalyptic number.

87376540039 is a deficient number, since it is larger than the sum of its proper divisors (1658135081).

87376540039 is a wasteful number, since it uses less digits than its factorization.

87376540039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176369.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 87376540039 in words is "eighty-seven billion, three hundred seventy-six million, five hundred forty thousand, thirty-nine".