61432968093 has 32 divisors (see below), whose sum is σ = 96233437440. Its totient is φ = 34123368960.

The previous prime is 61432968089. The next prime is 61432968131. The reversal of 61432968093 is 39086923416.

It is not a de Polignac number, because 61432968093 - 2² = 61432968089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61432968013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 793633 + ... + 867593.

It is an arithmetic number, because the mean of its divisors is an integer number (3007294920).

Almost surely, 2^61432968093 is an apocalyptic number.

It is an amenable number.

61432968093 is a deficient number, since it is larger than the sum of its proper divisors (34800469347).

61432968093 is a wasteful number, since it uses less digits than its factorization.

61432968093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75077.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 61432968093 in words is "sixty-one billion, four hundred thirty-two million, nine hundred sixty-eight thousand, ninety-three".