72535082115 has 16 divisors (see below), whose sum is σ = 118245871008. Its totient is φ = 37955463936.

The previous prime is 72535082069. The next prime is 72535082131. The reversal of 72535082115 is 51128053527.

It is not a de Polignac number, because 72535082115 - 2⁷ = 72535081987 is a prime.

It is a super-2 number, since 2×72535082115² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45618754 + ... + 45620343.

It is an arithmetic number, because the mean of its divisors is an integer number (7390366938).

Almost surely, 2^72535082115 is an apocalyptic number.

72535082115 is a deficient number, since it is larger than the sum of its proper divisors (45710788893).

72535082115 is a wasteful number, since it uses less digits than its factorization.

72535082115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91239158.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 72535082115 in words is "seventy-two billion, five hundred thirty-five million, eighty-two thousand, one hundred fifteen".