32155253010111 has 64 divisors (see below), whose sum is σ = 56612226170880. Its totient is φ = 15717256988160.

The previous prime is 32155253010107. The next prime is 32155253010121. The reversal of 32155253010111 is 11101035255123.

It is not a de Polignac number, because 32155253010111 - 2² = 32155253010107 is a prime.

It is a super-2 number, since 2×32155253010111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32155253010121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13706170 + ... + 15879848.

It is an arithmetic number, because the mean of its divisors is an integer number (884566033920).

Almost surely, 2^{32155253010111} is an apocalyptic number.

32155253010111 is a deficient number, since it is larger than the sum of its proper divisors (24456973160769).

32155253010111 is a wasteful number, since it uses less digits than its factorization.

32155253010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177484.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 32155253010111 its reverse (11101035255123), we get a palindrome (43256288265234).

The spelling of 32155253010111 in words is "thirty-two trillion, one hundred fifty-five billion, two hundred fifty-three million, ten thousand, one hundred eleven".