12162672012574 has 16 divisors (see below), whose sum is σ = 18587691723600. Its totient is φ = 5967840457600.

The previous prime is 12162672012527. The next prime is 12162672012653. The reversal of 12162672012574 is 47521027626121.

It is a happy number.

It is a super-2 number, since 2×12162672012574² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266398624 + ... + 266444275.

It is an arithmetic number, because the mean of its divisors is an integer number (1161730732725).

Almost surely, 2^{12162672012574} is an apocalyptic number.

12162672012574 is a deficient number, since it is larger than the sum of its proper divisors (6425019711026).

12162672012574 is a wasteful number, since it uses less digits than its factorization.

12162672012574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532843115.

The product of its (nonzero) digits is 564480, while the sum is 46.

Adding to 12162672012574 its reverse (47521027626121), we get a palindrome (59683699638695).

The spelling of 12162672012574 in words is "twelve trillion, one hundred sixty-two billion, six hundred seventy-two million, twelve thousand, five hundred seventy-four".