61434760265754 has 8 divisors (see below), whose sum is σ = 122869520531520. Its totient is φ = 20478253421916.

The previous prime is 61434760265719. The next prime is 61434760265759. The reversal of 61434760265754 is 45756206743416.

It is a sphenic number, since it is the product of 3 distinct primes.

61434760265754 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (61434760265759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119563355474 + ... + 5119563355485.

It is an arithmetic number, because the mean of its divisors is an integer number (15358690066440).

Almost surely, 2^{61434760265754} is an apocalyptic number.

61434760265754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61434760265754 is a wasteful number, since it uses less digits than its factorization.

61434760265754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239126710964.

The product of its (nonzero) digits is 101606400, while the sum is 60.

The spelling of 61434760265754 in words is "sixty-one trillion, four hundred thirty-four billion, seven hundred sixty million, two hundred sixty-five thousand, seven hundred fifty-four".