61232033551010 has 64 divisors (see below), whose sum is σ = 133708583305728. Its totient is φ = 19709137603584.

The previous prime is 61232033551009. The next prime is 61232033551049. The reversal of 61232033551010 is 1015533023216.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64332974 + ... + 65277833.

It is an arithmetic number, because the mean of its divisors is an integer number (2089196614152).

Almost surely, 2^{61232033551010} is an apocalyptic number.

61232033551010 is an abundant number, since it is smaller than the sum of its proper divisors (72476549754718).

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

61232033551010 is a wasteful number, since it uses less digits than its factorization.

61232033551010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129611235.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 61232033551010 its reverse (1015533023216), we get a palindrome (62247566574226).

The spelling of 61232033551010 in words is "sixty-one trillion, two hundred thirty-two billion, thirty-three million, five hundred fifty-one thousand, ten".