87697528035 has 32 divisors (see below), whose sum is σ = 151124279040. Its totient is φ = 43169970048.

The previous prime is 87697528013. The next prime is 87697528067. The reversal of 87697528035 is 53082579678.

It is not a de Polignac number, because 87697528035 - 2⁵ = 87697528003 is a prime.

It is a super-2 number, since 2×87697528035² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87697528035.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3213076 + ... + 3240254.

It is an arithmetic number, because the mean of its divisors is an integer number (4722633720).

Almost surely, 2^87697528035 is an apocalyptic number.

87697528035 is a deficient number, since it is larger than the sum of its proper divisors (63426751005).

87697528035 is a wasteful number, since it uses less digits than its factorization.

87697528035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43747.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 87697528035 in words is "eighty-seven billion, six hundred ninety-seven million, five hundred twenty-eight thousand, thirty-five".