61332052211541 has 12 divisors (see below), whose sum is σ = 88988009987968. Its totient is φ = 40704680390184.

The previous prime is 61332052211539. The next prime is 61332052211579. The reversal of 61332052211541 is 14511225023316.

61332052211541 is a `hidden beast` number, since 6 + 1 + 33 + 20 + 52 + 2 + 11 + 541 = 666.

It is not a de Polignac number, because 61332052211541 - 2¹ = 61332052211539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61332052211496 and 61332052211505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61332052211501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15279532675 + ... + 15279536688.

Almost surely, 2^{61332052211541} is an apocalyptic number.

It is an amenable number.

61332052211541 is a deficient number, since it is larger than the sum of its proper divisors (27655957776427).

61332052211541 is a wasteful number, since it uses less digits than its factorization.

61332052211541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30559069592 (or 30559069589 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 61332052211541 its reverse (14511225023316), we get a palindrome (75843277234857).

The spelling of 61332052211541 in words is "sixty-one trillion, three hundred thirty-two billion, fifty-two million, two hundred eleven thousand, five hundred forty-one".