12151244740670 has 16 divisors (see below), whose sum is σ = 24996846323808. Its totient is φ = 4166141053920.

The previous prime is 12151244740669. The next prime is 12151244740673. The reversal of 12151244740670 is 7604744215121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12151244740673) 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, 86794605221 + ... + 86794605360.

It is an arithmetic number, because the mean of its divisors is an integer number (1562302895238).

Almost surely, 2^{12151244740670} is an apocalyptic number.

12151244740670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12151244740670 is an abundant number, since it is smaller than the sum of its proper divisors (12845601583138).

12151244740670 is a wasteful number, since it uses less digits than its factorization.

12151244740670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173589210595.

The product of its (nonzero) digits is 376320, while the sum is 44.

Adding to 12151244740670 its reverse (7604744215121), we get a palindrome (19755988955791).

The spelling of 12151244740670 in words is "twelve trillion, one hundred fifty-one billion, two hundred forty-four million, seven hundred forty thousand, six hundred seventy".