60440140617 has 16 divisors (see below), whose sum is σ = 83175924480. Its totient is φ = 39019278672.

The previous prime is 60440140603. The next prime is 60440140619. The reversal of 60440140617 is 71604104406.

It is not a de Polignac number, because 60440140617 - 2⁷ = 60440140489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60440140619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536423 + ... + 2560140.

It is an arithmetic number, because the mean of its divisors is an integer number (5198495280).

Almost surely, 2^60440140617 is an apocalyptic number.

60440140617 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

60440140617 is a deficient number, since it is larger than the sum of its proper divisors (22735783863).

60440140617 is a wasteful number, since it uses less digits than its factorization.

60440140617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096692.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 60440140617 in words is "sixty billion, four hundred forty million, one hundred forty thousand, six hundred seventeen".