87520062049 has 8 divisors (see below), whose sum is σ = 100075393728. Its totient is φ = 74977846800.

The previous prime is 87520062029. The next prime is 87520062163. The reversal of 87520062049 is 94026002578.

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

It is a cyclic number.

It is not a de Polignac number, because 87520062049 - 2⁹ = 87520061537 is a prime.

It is a super-2 number, since 2×87520062049² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87520061996 and 87520062014.

It is not an unprimeable number, because it can be changed into a prime (87520062029) 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, 3264802 + ... + 3291499.

It is an arithmetic number, because the mean of its divisors is an integer number (12509424216).

Almost surely, 2^87520062049 is an apocalyptic number.

It is an amenable number.

87520062049 is a deficient number, since it is larger than the sum of its proper divisors (12555331679).

87520062049 is a wasteful number, since it uses less digits than its factorization.

87520062049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558215.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 87520062049 in words is "eighty-seven billion, five hundred twenty million, sixty-two thousand, forty-nine".