162010373531 has 4 divisors (see below), whose sum is σ = 163083290064. Its totient is φ = 160937457000.

The previous prime is 162010373489. The next prime is 162010373533. The reversal of 162010373531 is 135373010261.

162010373531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135373010261 = 157 ⋅862248473.

It is a cyclic number.

It is not a de Polignac number, because 162010373531 - 2⁶ = 162010373467 is a prime.

It is a super-2 number, since 2×162010373531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162010373533) 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, 536458040 + ... + 536458341.

It is an arithmetic number, because the mean of its divisors is an integer number (40770822516).

Almost surely, 2^162010373531 is an apocalyptic number.

162010373531 is a deficient number, since it is larger than the sum of its proper divisors (1072916533).

162010373531 is a wasteful number, since it uses less digits than its factorization.

162010373531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072916532.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 162010373531 its reverse (135373010261), we get a palindrome (297383383792).

The spelling of 162010373531 in words is "one hundred sixty-two billion, ten million, three hundred seventy-three thousand, five hundred thirty-one".