61443021063022 has 16 divisors (see below), whose sum is σ = 93553752644352. Its totient is φ = 30258570485880.

The previous prime is 61443021063019. The next prime is 61443021063031. The reversal of 61443021063022 is 22036012034416.

It is a congruent number.

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, 32486304 + ... + 34325587.

It is an arithmetic number, because the mean of its divisors is an integer number (5847109540272).

Almost surely, 2^{61443021063022} is an apocalyptic number.

61443021063022 is a deficient number, since it is larger than the sum of its proper divisors (32110731581330).

61443021063022 is a wasteful number, since it uses less digits than its factorization.

61443021063022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66818823.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 61443021063022 its reverse (22036012034416), we get a palindrome (83479033097438).

The spelling of 61443021063022 in words is "sixty-one trillion, four hundred forty-three billion, twenty-one million, sixty-three thousand, twenty-two".