1012155641036 has 12 divisors (see below), whose sum is σ = 1771279547520. Its totient is φ = 506075770320.

The previous prime is 1012155641033. The next prime is 1012155641059. The reversal of 1012155641036 is 6301465512101.

It is a junction number, because it is equal to n+sod(n) for n = 1012155640987 and 1012155641005.

It is not an unprimeable number, because it can be changed into a prime (1012155641033) 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, 1351445 + ... + 1962323.

It is an arithmetic number, because the mean of its divisors is an integer number (147606628960).

Almost surely, 2^{1012155641036} is an apocalyptic number.

It is an amenable number.

1012155641036 is a deficient number, since it is larger than the sum of its proper divisors (759123906484).

1012155641036 is a wasteful number, since it uses less digits than its factorization.

1012155641036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025104 (or 1025102 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 1012155641036 in words is "one trillion, twelve billion, one hundred fifty-five million, six hundred forty-one thousand, thirty-six".