61762164134042 has 4 divisors (see below), whose sum is σ = 92643246201066. Its totient is φ = 30881082067020.

The previous prime is 61762164134017. The next prime is 61762164134051. The reversal of 61762164134042 is 24043146126716.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31892211887761 + 29869952246281 = 5647319^2 + 5465341^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15440541033509 + ... + 15440541033512.

Almost surely, 2^{61762164134042} is an apocalyptic number.

61762164134042 is a deficient number, since it is larger than the sum of its proper divisors (30881082067024).

61762164134042 is a wasteful number, since it uses less digits than its factorization.

61762164134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30881082067023.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 61762164134042 in words is "sixty-one trillion, seven hundred sixty-two billion, one hundred sixty-four million, one hundred thirty-four thousand, forty-two".