61534601133032 has 16 divisors (see below), whose sum is σ = 121449870657600. Its totient is φ = 29147968957680.

The previous prime is 61534601133023. The next prime is 61534601133107. The reversal of 61534601133032 is 23033110643516.

It is a super-4 number, since 4×61534601133032⁴ (a number of 56 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 202416450944 + ... + 202416451247.

It is an arithmetic number, because the mean of its divisors is an integer number (7590616916100).

Almost surely, 2^{61534601133032} is an apocalyptic number.

It is an amenable number.

61534601133032 is a deficient number, since it is larger than the sum of its proper divisors (59915269524568).

61534601133032 is a wasteful number, since it uses less digits than its factorization.

61534601133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404832902216 (or 404832902212 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 61534601133032 its reverse (23033110643516), we get a palindrome (84567711776548).

The spelling of 61534601133032 in words is "sixty-one trillion, five hundred thirty-four billion, six hundred one million, one hundred thirty-three thousand, thirty-two".