126932554156 has 12 divisors (see below), whose sum is σ = 226323139392. Its totient is φ = 62268800048.

The previous prime is 126932554153. The next prime is 126932554207. The reversal of 126932554156 is 651455239621.

It is a happy number.

It is a super-2 number, since 2×126932554156² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126932554153) 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, 299369020 + ... + 299369443.

It is an arithmetic number, because the mean of its divisors is an integer number (18860261616).

Almost surely, 2^126932554156 is an apocalyptic number.

It is an amenable number.

126932554156 is a deficient number, since it is larger than the sum of its proper divisors (99390585236).

126932554156 is a wasteful number, since it uses less digits than its factorization.

126932554156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598738520 (or 598738518 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 49.

The spelling of 126932554156 in words is "one hundred twenty-six billion, nine hundred thirty-two million, five hundred fifty-four thousand, one hundred fifty-six".