162070038721518 has 16 divisors (see below), whose sum is σ = 324913681451520. Its totient is φ = 53894412239096.

The previous prime is 162070038721511. The next prime is 162070038721531. The reversal of 162070038721518 is 815127830070261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162070038721511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32233497630 + ... + 32233502657.

It is an arithmetic number, because the mean of its divisors is an integer number (20307105090720).

Almost surely, 2^{162070038721518} is an apocalyptic number.

162070038721518 is an abundant number, since it is smaller than the sum of its proper divisors (162843642730002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162070038721518 is a wasteful number, since it uses less digits than its factorization.

162070038721518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64467000711.

The product of its (nonzero) digits is 1128960, while the sum is 51.

Adding to 162070038721518 its reverse (815127830070261), we get a palindrome (977197868791779).

The spelling of 162070038721518 in words is "one hundred sixty-two trillion, seventy billion, thirty-eight million, seven hundred twenty-one thousand, five hundred eighteen".