61963201211 has 8 divisors (see below), whose sum is σ = 62344423680. Its totient is φ = 61582100328.

The previous prime is 61963201193. The next prime is 61963201241. The reversal of 61963201211 is 11210236916.

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 61963201211 - 2³⁰ = 60889459387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61963201241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126610 + ... + 1180328.

It is an arithmetic number, because the mean of its divisors is an integer number (7793052960).

Almost surely, 2^61963201211 is an apocalyptic number.

61963201211 is a deficient number, since it is larger than the sum of its proper divisors (381222469).

61963201211 is a wasteful number, since it uses less digits than its factorization.

61963201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60793.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 61963201211 in words is "sixty-one billion, nine hundred sixty-three million, two hundred one thousand, two hundred eleven".