61362445343 has 4 divisors (see below), whose sum is σ = 61367505000. Its totient is φ = 61357385688.

The previous prime is 61362445337. The next prime is 61362445349. The reversal of 61362445343 is 34354426316.

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

It is an interprime number because it is at equal distance from previous prime (61362445337) and next prime (61362445349).

It is a cyclic number.

It is not a de Polignac number, because 61362445343 - 2¹⁸ = 61362183199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61362445343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61362445349) 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, 2511593 + ... + 2535906.

It is an arithmetic number, because the mean of its divisors is an integer number (15341876250).

Almost surely, 2^61362445343 is an apocalyptic number.

61362445343 is a deficient number, since it is larger than the sum of its proper divisors (5059657).

61362445343 is a wasteful number, since it uses less digits than its factorization.

61362445343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059656.

The product of its digits is 622080, while the sum is 41.

The spelling of 61362445343 in words is "sixty-one billion, three hundred sixty-two million, four hundred forty-five thousand, three hundred forty-three".