8542770007 has 4 divisors (see below), whose sum is σ = 8561463616. Its totient is φ = 8524076400.

The previous prime is 8542769993. The next prime is 8542770029. The reversal of 8542770007 is 7000772458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7000772458 = 2 ⋅3500386229.

It is a cyclic number.

It is not a de Polignac number, because 8542770007 - 2²³ = 8534381399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542770407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9346119 + ... + 9347032.

It is an arithmetic number, because the mean of its divisors is an integer number (2140365904).

Almost surely, 2^8542770007 is an apocalyptic number.

8542770007 is a deficient number, since it is larger than the sum of its proper divisors (18693609).

8542770007 is a wasteful number, since it uses less digits than its factorization.

8542770007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18693608.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 8542770007 is about 92427.1064515167. The cubic root of 8542770007 is about 2044.2448143030.

The spelling of 8542770007 in words is "eight billion, five hundred forty-two million, seven hundred seventy thousand, seven".