63213051435 has 16 divisors (see below), whose sum is σ = 101470338816. Its totient is φ = 33603808608.

The previous prime is 63213051401. The next prime is 63213051491. The reversal of 63213051435 is 53415031236.

It is not a de Polignac number, because 63213051435 - 2²¹ = 63210954283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63213051396 and 63213051405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6858919 + ... + 6868128.

It is an arithmetic number, because the mean of its divisors is an integer number (6341896176).

Almost surely, 2^63213051435 is an apocalyptic number.

63213051435 is a deficient number, since it is larger than the sum of its proper divisors (38257287381).

63213051435 is a wasteful number, since it uses less digits than its factorization.

63213051435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13727362.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 63213051435 in words is "sixty-three billion, two hundred thirteen million, fifty-one thousand, four hundred thirty-five".