61023301387653 has 32 divisors (see below), whose sum is σ = 89338526951040. Its totient is φ = 36743315132160.

The previous prime is 61023301387639. The next prime is 61023301387663. The reversal of 61023301387653 is 35678310332016.

It is not a de Polignac number, because 61023301387653 - 2¹⁸ = 61023301125509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61023301387603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37950703 + ... + 39525971.

It is an arithmetic number, because the mean of its divisors is an integer number (2791828967220).

Almost surely, 2^{61023301387653} is an apocalyptic number.

It is an amenable number.

61023301387653 is a deficient number, since it is larger than the sum of its proper divisors (28315225563387).

61023301387653 is a wasteful number, since it uses less digits than its factorization.

61023301387653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582917.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 61023301387653 in words is "sixty-one trillion, twenty-three billion, three hundred one million, three hundred eighty-seven thousand, six hundred fifty-three".