7070775650018 has 4 divisors (see below), whose sum is σ = 10606163475030. Its totient is φ = 3535387825008.

The previous prime is 7070775650011. The next prime is 7070775650023. The reversal of 7070775650018 is 8100565770707.

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

It can be written as a sum of positive squares in only one way, i.e., 5364583248649 + 1706192401369 = 2316157^2 + 1306213^2 .

It is not an unprimeable number, because it can be changed into a prime (7070775650011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767693912503 + ... + 1767693912506.

Almost surely, 2^{7070775650018} is an apocalyptic number.

7070775650018 is a deficient number, since it is larger than the sum of its proper divisors (3535387825012).

7070775650018 is a wasteful number, since it uses less digits than its factorization.

7070775650018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535387825011.

The product of its (nonzero) digits is 2881200, while the sum is 53.

The spelling of 7070775650018 in words is "seven trillion, seventy billion, seven hundred seventy-five million, six hundred fifty thousand, eighteen".