61233652152 has 48 divisors (see below), whose sum is σ = 165862747440. Its totient is φ = 20408558208.

The previous prime is 61233652147. The next prime is 61233652177. The reversal of 61233652152 is 25125633216.

61233652152 is a `hidden beast` number, since 6 + 123 + 3 + 6 + 521 + 5 + 2 = 666.

61233652152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61233652152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546133 + ... + 648635.

It is an arithmetic number, because the mean of its divisors is an integer number (3455473905).

Almost surely, 2^61233652152 is an apocalyptic number.

It is an amenable number.

61233652152 is an abundant number, since it is smaller than the sum of its proper divisors (104629095288).

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

61233652152 is a wasteful number, since it uses less digits than its factorization.

61233652152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110812 (or 110805 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 61233652152 in words is "sixty-one billion, two hundred thirty-three million, six hundred fifty-two thousand, one hundred fifty-two".