61562203635401 has 8 divisors (see below), whose sum is σ = 70356992835840. Its totient is φ = 52767461605248.

The previous prime is 61562203635397. The next prime is 61562203635407. The reversal of 61562203635401 is 10453630226516.

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 61562203635401 - 2² = 61562203635397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61562203635407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8950241 + ... + 14255918.

It is an arithmetic number, because the mean of its divisors is an integer number (8794624104480).

Almost surely, 2^{61562203635401} is an apocalyptic number.

It is an amenable number.

61562203635401 is a deficient number, since it is larger than the sum of its proper divisors (8794789200439).

61562203635401 is a wasteful number, since it uses less digits than its factorization.

61562203635401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23585143.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 61562203635401 in words is "sixty-one trillion, five hundred sixty-two billion, two hundred three million, six hundred thirty-five thousand, four hundred one".