61416260788508 has 24 divisors (see below), whose sum is σ = 112568352613920. Its totient is φ = 29263800991040.

The previous prime is 61416260788507. The next prime is 61416260788511. The reversal of 61416260788508 is 80588706261416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61416260788507) 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, 1240808063 + ... + 1240857558.

It is an arithmetic number, because the mean of its divisors is an integer number (4690348025580).

Almost surely, 2^{61416260788508} is an apocalyptic number.

It is an amenable number.

61416260788508 is a deficient number, since it is larger than the sum of its proper divisors (51152091825412).

61416260788508 is a wasteful number, since it uses less digits than its factorization.

61416260788508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481665917 (or 2481665915 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 61416260788508 in words is "sixty-one trillion, four hundred sixteen billion, two hundred sixty million, seven hundred eighty-eight thousand, five hundred eight".