32133402136556 has 48 divisors (see below), whose sum is σ = 65059901136384. Its totient is φ = 13601604640896.

The previous prime is 32133402136529. The next prime is 32133402136571. The reversal of 32133402136556 is 65563120433123.

It is a super-2 number, since 2×32133402136556² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6051656 + ... + 10044368.

It is an arithmetic number, because the mean of its divisors is an integer number (1355414607008).

Almost surely, 2^{32133402136556} is an apocalyptic number.

It is an amenable number.

32133402136556 is an abundant number, since it is smaller than the sum of its proper divisors (32926498999828).

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

32133402136556 is a wasteful number, since it uses less digits than its factorization.

32133402136556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996270 (or 3996268 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

Adding to 32133402136556 its reverse (65563120433123), we get a palindrome (97696522569679).

The spelling of 32133402136556 in words is "thirty-two trillion, one hundred thirty-three billion, four hundred two million, one hundred thirty-six thousand, five hundred fifty-six".