61005314632 has 32 divisors (see below), whose sum is σ = 119371852800. Its totient is φ = 29173123584.

The previous prime is 61005314567. The next prime is 61005314647. The reversal of 61005314632 is 23641350016.

It is a super-4 number, since 4×61005314632⁴ (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61005314594 and 61005314603.

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, 2519608 + ... + 2543704.

It is an arithmetic number, because the mean of its divisors is an integer number (3730370400).

Almost surely, 2^61005314632 is an apocalyptic number.

It is an amenable number.

61005314632 is a deficient number, since it is larger than the sum of its proper divisors (58366538168).

61005314632 is a wasteful number, since it uses less digits than its factorization.

61005314632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37885 (or 37881 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 61005314632 its reverse (23641350016), we get a palindrome (84646664648).

The spelling of 61005314632 in words is "sixty-one billion, five million, three hundred fourteen thousand, six hundred thirty-two".