61602163150 has 24 divisors (see below), whose sum is σ = 124996390344. Its totient is φ = 22400786400.

The previous prime is 61602163141. The next prime is 61602163163. The reversal of 61602163150 is 5136120616.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56001417 + ... + 56002516.

It is an arithmetic number, because the mean of its divisors is an integer number (5208182931).

Almost surely, 2^61602163150 is an apocalyptic number.

61602163150 is an abundant number, since it is smaller than the sum of its proper divisors (63394227194).

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

61602163150 is a wasteful number, since it uses less digits than its factorization.

61602163150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112003956 (or 112003951 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 61602163150 its reverse (5136120616), we get a palindrome (66738283766).

The spelling of 61602163150 in words is "sixty-one billion, six hundred two million, one hundred sixty-three thousand, one hundred fifty".