61792242750819 has 48 divisors (see below), whose sum is σ = 106480596680640. Its totient is φ = 33792327118080.

The previous prime is 61792242750809. The next prime is 61792242750827. The reversal of 61792242750819 is 91805724229716.

61792242750819 is a `hidden beast` number, since 6 + 1 + 7 + 92 + 2 + 4 + 27 + 508 + 19 = 666.

It is not a de Polignac number, because 61792242750819 - 2¹² = 61792242746723 is a prime.

It is a super-2 number, since 2×61792242750819² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (61792242750809) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217143864 + ... + 217428245.

It is an arithmetic number, because the mean of its divisors is an integer number (2218345764180).

Almost surely, 2^{61792242750819} is an apocalyptic number.

61792242750819 is a deficient number, since it is larger than the sum of its proper divisors (44688353929821).

61792242750819 is a wasteful number, since it uses less digits than its factorization.

61792242750819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434572220 (or 434572217 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 61792242750819 in words is "sixty-one trillion, seven hundred ninety-two billion, two hundred forty-two million, seven hundred fifty thousand, eight hundred nineteen".