1655033231152 has 40 divisors (see below), whose sum is σ = 3666017145600. Its totient is φ = 709048206912.

The previous prime is 1655033231147. The next prime is 1655033231161. The reversal of 1655033231152 is 2511323305561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2305252 + ... + 2936707.

It is an arithmetic number, because the mean of its divisors is an integer number (91650428640).

Almost surely, 2^{1655033231152} is an apocalyptic number.

It is an amenable number.

1655033231152 is an abundant number, since it is smaller than the sum of its proper divisors (2010983914448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1655033231152 is a wasteful number, since it uses less digits than its factorization.

1655033231152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244793 (or 5244787 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 1655033231152 in words is "one trillion, six hundred fifty-five billion, thirty-three million, two hundred thirty-one thousand, one hundred fifty-two".