1129163533654 has 64 divisors (see below), whose sum is σ = 1972922212800. Its totient is φ = 480137269248.

The previous prime is 1129163533637. The next prime is 1129163533669. The reversal of 1129163533654 is 4563353619211.

It is a junction number, because it is equal to n+sod(n) for n = 1129163533598 and 1129163533607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38899354 + ... + 38928370.

It is an arithmetic number, because the mean of its divisors is an integer number (30826909575).

Almost surely, 2^{1129163533654} is an apocalyptic number.

1129163533654 is a deficient number, since it is larger than the sum of its proper divisors (843758679146).

1129163533654 is a wasteful number, since it uses less digits than its factorization.

1129163533654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31217.

The product of its digits is 1749600, while the sum is 49.

The spelling of 1129163533654 in words is "one trillion, one hundred twenty-nine billion, one hundred sixty-three million, five hundred thirty-three thousand, six hundred fifty-four".