61016014415 has 8 divisors (see below), whose sum is σ = 74600712288. Its totient is φ = 47891814880.

The previous prime is 61016014387. The next prime is 61016014421. The reversal of 61016014415 is 51441061016.

It is a happy number.

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

It is not a de Polignac number, because 61016014415 - 2⁶ = 61016014351 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 115124291 + ... + 115124820.

It is an arithmetic number, because the mean of its divisors is an integer number (9325089036).

Almost surely, 2^61016014415 is an apocalyptic number.

61016014415 is a deficient number, since it is larger than the sum of its proper divisors (13584697873).

61016014415 is a wasteful number, since it uses less digits than its factorization.

61016014415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230249169.

The product of its (nonzero) digits is 2880, while the sum is 29.

It can be divided in two parts, 6101601 and 4415, that added together give a palindrome (6106016).

The spelling of 61016014415 in words is "sixty-one billion, sixteen million, fourteen thousand, four hundred fifteen".