2601221613254 has 8 divisors (see below), whose sum is σ = 4256544458088. Its totient is φ = 1182373460560.

The previous prime is 2601221613197. The next prime is 2601221613257. The reversal of 2601221613254 is 4523161221062.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601221613257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59118673007 + ... + 59118673050.

It is an arithmetic number, because the mean of its divisors is an integer number (532068057261).

Almost surely, 2^{2601221613254} is an apocalyptic number.

2601221613254 is a deficient number, since it is larger than the sum of its proper divisors (1655322844834).

2601221613254 is a wasteful number, since it uses less digits than its factorization.

2601221613254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118237346070.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 2601221613254 in words is "two trillion, six hundred one billion, two hundred twenty-one million, six hundred thirteen thousand, two hundred fifty-four".