87633297051 has 8 divisors (see below), whose sum is σ = 116858391120. Its totient is φ = 58415200512.

The previous prime is 87633296969. The next prime is 87633297077. The reversal of 87633297051 is 15079233678.

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

It is not a de Polignac number, because 87633297051 - 2³⁴ = 70453427867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87633296985 and 87633297003.

It is not an unprimeable number, because it can be changed into a prime (87633297551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720090 + ... + 1770303.

It is an arithmetic number, because the mean of its divisors is an integer number (14607298890).

Almost surely, 2^87633297051 is an apocalyptic number.

87633297051 is a deficient number, since it is larger than the sum of its proper divisors (29225094069).

87633297051 is a wasteful number, since it uses less digits than its factorization.

87633297051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498765.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 87633297051 in words is "eighty-seven billion, six hundred thirty-three million, two hundred ninety-seven thousand, fifty-one".