88526448947 has 4 divisors (see below), whose sum is σ = 88533808200. Its totient is φ = 88519089696.

The previous prime is 88526448937. The next prime is 88526448971. The reversal of 88526448947 is 74984462588.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88526448947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88526448917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3661553 + ... + 3685650.

It is an arithmetic number, because the mean of its divisors is an integer number (22133452050).

Almost surely, 2^88526448947 is an apocalyptic number.

88526448947 is a deficient number, since it is larger than the sum of its proper divisors (7359253).

88526448947 is a wasteful number, since it uses less digits than its factorization.

88526448947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359252.

The product of its digits is 123863040, while the sum is 65.

The spelling of 88526448947 in words is "eighty-eight billion, five hundred twenty-six million, four hundred forty-eight thousand, nine hundred forty-seven".