1355544155032 has 8 divisors (see below), whose sum is σ = 2541645290700. Its totient is φ = 677772077512.

The previous prime is 1355544155029. The next prime is 1355544155033. The reversal of 1355544155032 is 2305514455531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1355544155032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355544155033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84721509682 + ... + 84721509697.

Almost surely, 2^{1355544155032} is an apocalyptic number.

It is an amenable number.

1355544155032 is a deficient number, since it is larger than the sum of its proper divisors (1186101135668).

1355544155032 is a wasteful number, since it uses less digits than its factorization.

1355544155032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169443019385 (or 169443019381 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 1355544155032 in words is "one trillion, three hundred fifty-five billion, five hundred forty-four million, one hundred fifty-five thousand, thirty-two".