63102642753542 has 64 divisors (see below), whose sum is σ = 115582203555840. Its totient is φ = 25254660816000.

The previous prime is 63102642753539. The next prime is 63102642753547. The reversal of 63102642753542 is 24535724620136.

It is a super-2 number, since 2×63102642753542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63102642753547) 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, 20552792 + ... + 23422692.

It is an arithmetic number, because the mean of its divisors is an integer number (1805971930560).

Almost surely, 2^{63102642753542} is an apocalyptic number.

63102642753542 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63102642753542 is a deficient number, since it is larger than the sum of its proper divisors (52479560802298).

63102642753542 is a wasteful number, since it uses less digits than its factorization.

63102642753542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871717.

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 63102642753542 in words is "sixty-three trillion, one hundred two billion, six hundred forty-two million, seven hundred fifty-three thousand, five hundred forty-two".