61206396132 has 48 divisors (see below), whose sum is σ = 165283112960. Its totient is φ = 17266178592.

The previous prime is 61206396113. The next prime is 61206396137. The reversal of 61206396132 is 23169360216.

61206396132 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 2×61206396132² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61206396137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4605058 + ... + 4618329.

Almost surely, 2^61206396132 is an apocalyptic number.

It is an amenable number.

61206396132 is an abundant number, since it is smaller than the sum of its proper divisors (104076716828).

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

61206396132 is a wasteful number, since it uses less digits than its factorization.

61206396132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9223480 (or 9223478 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 61206396132 in words is "sixty-one billion, two hundred six million, three hundred ninety-six thousand, one hundred thirty-two".