61351045162038 has 24 divisors (see below), whose sum is σ = 133035247721376. Its totient is φ = 20433735586800.

The previous prime is 61351045162037. The next prime is 61351045162049. The reversal of 61351045162038 is 83026154015316.

61351045162038 is a `hidden beast` number, since 6 + 1 + 3 + 5 + 10 + 4 + 5 + 1 + 620 + 3 + 8 = 666.

61351045162038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 61351045161984 and 61351045162002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61351045162037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1384377273 + ... + 1384421588.

It is an arithmetic number, because the mean of its divisors is an integer number (5543135321724).

Almost surely, 2^{61351045162038} is an apocalyptic number.

61351045162038 is an abundant number, since it is smaller than the sum of its proper divisors (71684202559338).

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

61351045162038 is a wasteful number, since it uses less digits than its factorization.

61351045162038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768800100 (or 2768800097 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 61351045162038 in words is "sixty-one trillion, three hundred fifty-one billion, forty-five million, one hundred sixty-two thousand, thirty-eight".