162610552507 has 4 divisors (see below), whose sum is σ = 175119056560. Its totient is φ = 150102048456.

The previous prime is 162610552463. The next prime is 162610552519. The reversal of 162610552507 is 705255016261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705255016261 = 1789 ⋅394217449.

It is a cyclic number.

It is not a de Polignac number, because 162610552507 - 2¹⁵ = 162610519739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162610552507.

It is not an unprimeable number, because it can be changed into a prime (162610550507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6254252007 + ... + 6254252032.

It is an arithmetic number, because the mean of its divisors is an integer number (43779764140).

Almost surely, 2^162610552507 is an apocalyptic number.

162610552507 is a deficient number, since it is larger than the sum of its proper divisors (12508504053).

162610552507 is a wasteful number, since it uses less digits than its factorization.

162610552507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508504052.

The product of its (nonzero) digits is 126000, while the sum is 40.

Adding to 162610552507 its reverse (705255016261), we get a palindrome (867865568768).

The spelling of 162610552507 in words is "one hundred sixty-two billion, six hundred ten million, five hundred fifty-two thousand, five hundred seven".