1534723618132 has 12 divisors (see below), whose sum is σ = 2685851704116. Its totient is φ = 767337416960.

The previous prime is 1534723618123. The next prime is 1534723618199. The reversal of 1534723618132 is 2318163274351.

It can be written as a sum of positive squares in 2 ways, for example, as 444883664016 + 1089839954116 = 666996^2 + 1043954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5956093 + ... + 6208420.

It is an arithmetic number, because the mean of its divisors is an integer number (223820975343).

Almost surely, 2^{1534723618132} is an apocalyptic number.

It is an amenable number.

1534723618132 is a deficient number, since it is larger than the sum of its proper divisors (1151128085984).

1534723618132 is a wasteful number, since it uses less digits than its factorization.

1534723618132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196058 (or 12196056 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The spelling of 1534723618132 in words is "one trillion, five hundred thirty-four billion, seven hundred twenty-three million, six hundred eighteen thousand, one hundred thirty-two".