61463164514 has 16 divisors (see below), whose sum is σ = 95384520000. Its totient is φ = 29668561104.

The previous prime is 61463164513. The next prime is 61463164561. The reversal of 61463164514 is 41546136416.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61463164513) 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, 512237 + ... + 620735.

It is an arithmetic number, because the mean of its divisors is an integer number (5961532500).

Almost surely, 2^61463164514 is an apocalyptic number.

61463164514 is a deficient number, since it is larger than the sum of its proper divisors (33921355486).

61463164514 is a wasteful number, since it uses less digits than its factorization.

61463164514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118297.

The product of its digits is 207360, while the sum is 41.

The spelling of 61463164514 in words is "sixty-one billion, four hundred sixty-three million, one hundred sixty-four thousand, five hundred fourteen".