87381500037 has 8 divisors (see below), whose sum is σ = 125470871904. Its totient is φ = 53773230768.

The previous prime is 87381500033. The next prime is 87381500039. The reversal of 87381500037 is 73000518378.

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

It is not a de Polignac number, because 87381500037 - 2² = 87381500033 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1120275603 + ... + 1120275680.

It is an arithmetic number, because the mean of its divisors is an integer number (15683858988).

Almost surely, 2^87381500037 is an apocalyptic number.

It is an amenable number.

87381500037 is a deficient number, since it is larger than the sum of its proper divisors (38089371867).

87381500037 is a wasteful number, since it uses less digits than its factorization.

87381500037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240551299.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 87381500037 in words is "eighty-seven billion, three hundred eighty-one million, five hundred thousand, thirty-seven".