61267422014455 has 4 divisors (see below), whose sum is σ = 73520906417352. Its totient is φ = 49013937611560.

The previous prime is 61267422014443. The next prime is 61267422014471. The reversal of 61267422014455 is 55441022476216.

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

It is not a de Polignac number, because 61267422014455 - 2⁵ = 61267422014423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61267422014399 and 61267422014408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6126742201441 + ... + 6126742201450.

It is an arithmetic number, because the mean of its divisors is an integer number (18380226604338).

Almost surely, 2^{61267422014455} is an apocalyptic number.

61267422014455 is a deficient number, since it is larger than the sum of its proper divisors (12253484402897).

61267422014455 is a wasteful number, since it uses less digits than its factorization.

61267422014455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253484402896.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 61267422014455 in words is "sixty-one trillion, two hundred sixty-seven billion, four hundred twenty-two million, fourteen thousand, four hundred fifty-five".