60902006853 has 4 divisors (see below), whose sum is σ = 81202675808. Its totient is φ = 40601337900.

The previous prime is 60902006831. The next prime is 60902006897. The reversal of 60902006853 is 35860020906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60902006853 - 2¹⁷ = 60901875781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60902006353) 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, 10150334473 + ... + 10150334478.

It is an arithmetic number, because the mean of its divisors is an integer number (20300668952).

Almost surely, 2^60902006853 is an apocalyptic number.

It is an amenable number.

60902006853 is a deficient number, since it is larger than the sum of its proper divisors (20300668955).

60902006853 is a wasteful number, since it uses less digits than its factorization.

60902006853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20300668954.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 60902006853 in words is "sixty billion, nine hundred two million, six thousand, eight hundred fifty-three".