87741026736 has 40 divisors (see below), whose sum is σ = 247270167744. Its totient is φ = 26588189760.

The previous prime is 87741026717. The next prime is 87741026749. The reversal of 87741026736 is 63762014778.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83087566 + ... + 83088621.

Almost surely, 2^87741026736 is an apocalyptic number.

It is an amenable number.

87741026736 is an abundant number, since it is smaller than the sum of its proper divisors (159529141008).

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

87741026736 is a wasteful number, since it uses less digits than its factorization.

87741026736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166176209 (or 166176203 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 87741026736 in words is "eighty-seven billion, seven hundred forty-one million, twenty-six thousand, seven hundred thirty-six".