61434460315626 has 8 divisors (see below), whose sum is σ = 122868920631264. Its totient is φ = 20478153438540.

The previous prime is 61434460315603. The next prime is 61434460315637. The reversal of 61434460315626 is 62651306443416.

It is a sphenic number, since it is the product of 3 distinct primes.

61434460315626 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119538359630 + ... + 5119538359641.

It is an arithmetic number, because the mean of its divisors is an integer number (15358615078908).

Almost surely, 2^{61434460315626} is an apocalyptic number.

61434460315626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61434460315626 is a wasteful number, since it uses less digits than its factorization.

61434460315626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239076719276.

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 61434460315626 in words is "sixty-one trillion, four hundred thirty-four billion, four hundred sixty million, three hundred fifteen thousand, six hundred twenty-six".