61554416555341 has 8 divisors (see below), whose sum is σ = 64236626060544. Its totient is φ = 58872701260560.

The previous prime is 61554416555299. The next prime is 61554416555347. The reversal of 61554416555341 is 14355561445516.

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

It is a cyclic number.

It is not a de Polignac number, because 61554416555341 - 2¹³ = 61554416547149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61554416555347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123298066 + ... + 123796291.

It is an arithmetic number, because the mean of its divisors is an integer number (8029578257568).

Almost surely, 2^{61554416555341} is an apocalyptic number.

It is an amenable number.

61554416555341 is a deficient number, since it is larger than the sum of its proper divisors (2682209505203).

61554416555341 is a wasteful number, since it uses less digits than its factorization.

61554416555341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247105211.

The product of its digits is 21600000, while the sum is 55.

The spelling of 61554416555341 in words is "sixty-one trillion, five hundred fifty-four billion, four hundred sixteen million, five hundred fifty-five thousand, three hundred forty-one".