147612211156 has 12 divisors (see below), whose sum is σ = 262699698240. Its totient is φ = 72555154520.

The previous prime is 147612211151. The next prime is 147612211157. The reversal of 147612211156 is 651112216741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147612211151) 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, 312737500 + ... + 312737971.

It is an arithmetic number, because the mean of its divisors is an integer number (21891641520).

Almost surely, 2^147612211156 is an apocalyptic number.

It is an amenable number.

147612211156 is a deficient number, since it is larger than the sum of its proper divisors (115087487084).

147612211156 is a wasteful number, since it uses less digits than its factorization.

147612211156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625475534 (or 625475532 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

Adding to 147612211156 its reverse (651112216741), we get a palindrome (798724427897).

The spelling of 147612211156 in words is "one hundred forty-seven billion, six hundred twelve million, two hundred eleven thousand, one hundred fifty-six".