61011695423 has 16 divisors (see below), whose sum is σ = 70299339264. Its totient is φ = 51867422880.

The previous prime is 61011695419. The next prime is 61011695449. The reversal of 61011695423 is 32459611016.

It is not a de Polignac number, because 61011695423 - 2² = 61011695419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61011695483) 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, 1703486 + ... + 1738932.

It is an arithmetic number, because the mean of its divisors is an integer number (4393708704).

Almost surely, 2^61011695423 is an apocalyptic number.

61011695423 is a deficient number, since it is larger than the sum of its proper divisors (9287643841).

61011695423 is a wasteful number, since it uses less digits than its factorization.

61011695423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37462.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 61011695423 in words is "sixty-one billion, eleven million, six hundred ninety-five thousand, four hundred twenty-three".