12158353137 has 16 divisors (see below), whose sum is σ = 19502120960. Its totient is φ = 6581965392.

The previous prime is 12158353121. The next prime is 12158353177. The reversal of 12158353137 is 73135385121.

It is not a de Polignac number, because 12158353137 - 2⁴ = 12158353121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12158353095 and 12158353104.

It is not an unprimeable number, because it can be changed into a prime (12158353177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15235633 + ... + 15236430.

It is an arithmetic number, because the mean of its divisors is an integer number (1218882560).

Almost surely, 2^12158353137 is an apocalyptic number.

It is an amenable number.

12158353137 is a deficient number, since it is larger than the sum of its proper divisors (7343767823).

12158353137 is a wasteful number, since it uses less digits than its factorization.

12158353137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30472092.

The product of its digits is 75600, while the sum is 39.

The spelling of 12158353137 in words is "twelve billion, one hundred fifty-eight million, three hundred fifty-three thousand, one hundred thirty-seven".