60099613391 has 4 divisors (see below), whose sum is σ = 60295377912. Its totient is φ = 59903848872.

The previous prime is 60099613367. The next prime is 60099613397. The reversal of 60099613391 is 19331699006.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19331699006 = 2 ⋅9665849503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60099613391 is a prime.

It is a super-2 number, since 2×60099613391² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60099613397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97881800 + ... + 97882413.

It is an arithmetic number, because the mean of its divisors is an integer number (15073844478).

Almost surely, 2^60099613391 is an apocalyptic number.

60099613391 is a deficient number, since it is larger than the sum of its proper divisors (195764521).

60099613391 is a wasteful number, since it uses less digits than its factorization.

60099613391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195764520.

The product of its (nonzero) digits is 236196, while the sum is 47.

The spelling of 60099613391 in words is "sixty billion, ninety-nine million, six hundred thirteen thousand, three hundred ninety-one".