87740441090050 has 24 divisors (see below), whose sum is σ = 186511109060736. Its totient is φ = 30082436945040.

The previous prime is 87740441090021. The next prime is 87740441090083. The reversal of 87740441090050 is 5009014404778.

It is a junction number, because it is equal to n+sod(n) for n = 87740441089976 and 87740441090003.

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, 125343486922 + ... + 125343487621.

It is an arithmetic number, because the mean of its divisors is an integer number (7771296210864).

Almost surely, 2^{87740441090050} is an apocalyptic number.

87740441090050 is an abundant number, since it is smaller than the sum of its proper divisors (98770667970686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87740441090050 is a wasteful number, since it uses less digits than its factorization.

87740441090050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250686974562 (or 250686974557 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 87740441090050 in words is "eighty-seven trillion, seven hundred forty billion, four hundred forty-one million, ninety thousand, fifty".