63153051420 has 96 divisors (see below), whose sum is σ = 178654758912. Its totient is φ = 16667774208.

The previous prime is 63153051373. The next prime is 63153051427. The reversal of 63153051420 is 2415035136.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63153051427) 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, 2301099 + ... + 2328381.

It is an arithmetic number, because the mean of its divisors is an integer number (1860987072).

Almost surely, 2^63153051420 is an apocalyptic number.

63153051420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63153051420 is an abundant number, since it is smaller than the sum of its proper divisors (115501707492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63153051420 is a wasteful number, since it uses less digits than its factorization.

63153051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27691 (or 27689 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 63153051420 its reverse (2415035136), we get a palindrome (65568086556).

The spelling of 63153051420 in words is "sixty-three billion, one hundred fifty-three million, fifty-one thousand, four hundred twenty".