1156630164134 has 4 divisors (see below), whose sum is σ = 1734945246204. Its totient is φ = 578315082066.

The previous prime is 1156630164077. The next prime is 1156630164139. The reversal of 1156630164134 is 4314610366511.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1156630164091 and 1156630164100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156630164139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289157541032 + ... + 289157541035.

It is an arithmetic number, because the mean of its divisors is an integer number (433736311551).

Almost surely, 2^{1156630164134} is an apocalyptic number.

1156630164134 is a deficient number, since it is larger than the sum of its proper divisors (578315082070).

1156630164134 is an equidigital number, since it uses as much as digits as its factorization.

1156630164134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578315082069.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1156630164134 in words is "one trillion, one hundred fifty-six billion, six hundred thirty million, one hundred sixty-four thousand, one hundred thirty-four".