88040606545 has 4 divisors (see below), whose sum is σ = 105648727860. Its totient is φ = 70432485232.

The previous prime is 88040606539. The next prime is 88040606551. The reversal of 88040606545 is 54560604088.

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

It is an interprime number because it is at equal distance from previous prime (88040606539) and next prime (88040606551).

It can be written as a sum of positive squares in 2 ways, for example, as 30451646016 + 57588960529 = 174504^2 + 239977^2 .

It is a cyclic number.

It is not a de Polignac number, because 88040606545 - 2¹⁷ = 88040475473 is a prime.

It is a super-2 number, since 2×88040606545² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88040606495 and 88040606504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8804060650 + ... + 8804060659.

It is an arithmetic number, because the mean of its divisors is an integer number (26412181965).

Almost surely, 2^88040606545 is an apocalyptic number.

It is an amenable number.

88040606545 is a deficient number, since it is larger than the sum of its proper divisors (17608121315).

88040606545 is a wasteful number, since it uses less digits than its factorization.

88040606545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608121314.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 88040606545 in words is "eighty-eight billion, forty million, six hundred six thousand, five hundred forty-five".