61026015123232 has 24 divisors (see below), whose sum is σ = 120166526025756. Its totient is φ = 30507532323072.

The previous prime is 61026015123191. The next prime is 61026015123251. The reversal of 61026015123232 is 23232151062016.

It can be written as a sum of positive squares in 2 ways, for example, as 59595991384336 + 1430023738896 = 7719844^2 + 1195836^2 .

It is a super-2 number, since 2×61026015123232² (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 3 ways as a sum of consecutive naturals, for example, 170920083 + ... + 171276754.

Almost surely, 2^{61026015123232} is an apocalyptic number.

It is an amenable number.

61026015123232 is a deficient number, since it is larger than the sum of its proper divisors (59140510902524).

61026015123232 is a wasteful number, since it uses less digits than its factorization.

61026015123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342202420 (or 342202412 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 61026015123232 its reverse (23232151062016), we get a palindrome (84258166185248).

The spelling of 61026015123232 in words is "sixty-one trillion, twenty-six billion, fifteen million, one hundred twenty-three thousand, two hundred thirty-two".