61005101516 has 24 divisors (see below), whose sum is σ = 107271455760. Its totient is φ = 30356360000.

The previous prime is 61005101497. The next prime is 61005101557. The reversal of 61005101516 is 61510150016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982391 + ... + 1042641.

It is an arithmetic number, because the mean of its divisors is an integer number (4469643990).

Almost surely, 2^61005101516 is an apocalyptic number.

It is an amenable number.

61005101516 is a deficient number, since it is larger than the sum of its proper divisors (46266354244).

61005101516 is a wasteful number, since it uses less digits than its factorization.

61005101516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61465 (or 61463 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 61005101516 in words is "sixty-one billion, five million, one hundred one thousand, five hundred sixteen".