61404702617114 has 4 divisors (see below), whose sum is σ = 92107053925674. Its totient is φ = 30702351308556.

The previous prime is 61404702617087. The next prime is 61404702617131. The reversal of 61404702617114 is 41171620740416.

It is a happy number.

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., 37487663462089 + 23917039155025 = 6122717^2 + 4890505^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15351175654277 + ... + 15351175654280.

Almost surely, 2^{61404702617114} is an apocalyptic number.

61404702617114 is a deficient number, since it is larger than the sum of its proper divisors (30702351308560).

61404702617114 is a wasteful number, since it uses less digits than its factorization.

61404702617114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30702351308559.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 61404702617114 in words is "sixty-one trillion, four hundred four billion, seven hundred two million, six hundred seventeen thousand, one hundred fourteen".