12057151521562 has 8 divisors (see below), whose sum is σ = 20669402608416. Its totient is φ = 5167350652092.

The previous prime is 12057151521497. The next prime is 12057151521619. The reversal of 12057151521562 is 26512515175021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×12057151521562⁵ (a number of 67 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430612554328 + ... + 430612554355.

It is an arithmetic number, because the mean of its divisors is an integer number (2583675326052).

Almost surely, 2^{12057151521562} is an apocalyptic number.

12057151521562 is a deficient number, since it is larger than the sum of its proper divisors (8612251086854).

12057151521562 is an equidigital number, since it uses as much as digits as its factorization.

12057151521562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861225108692.

The product of its (nonzero) digits is 210000, while the sum is 43.

Adding to 12057151521562 its reverse (26512515175021), we get a palindrome (38569666696583).

The spelling of 12057151521562 in words is "twelve trillion, fifty-seven billion, one hundred fifty-one million, five hundred twenty-one thousand, five hundred sixty-two".