87381500036 has 12 divisors (see below), whose sum is σ = 152925182928. Its totient is φ = 43688590632.

The previous prime is 87381500033. The next prime is 87381500039. The reversal of 87381500036 is 63000518378.

It is an interprime number because it is at equal distance from previous prime (87381500033) and next prime (87381500039).

It is a junction number, because it is equal to n+sod(n) for n = 87381499966 and 87381500002.

It is not an unprimeable number, because it can be changed into a prime (87381500033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447026 + ... + 612041.

It is an arithmetic number, because the mean of its divisors is an integer number (12743765244).

Almost surely, 2^87381500036 is an apocalyptic number.

It is an amenable number.

87381500036 is a deficient number, since it is larger than the sum of its proper divisors (65543682892).

87381500036 is a wasteful number, since it uses less digits than its factorization.

87381500036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079698 (or 1079696 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 87381500036 in words is "eighty-seven billion, three hundred eighty-one million, five hundred thousand, thirty-six".