60653690454 has 64 divisors (see below), whose sum is σ = 140767990272. Its totient is φ = 17063481600.

The previous prime is 60653690437. The next prime is 60653690473. The reversal of 60653690454 is 45409635606.

It is a happy number.

It is a super-2 number, since 2×60653690454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10749474 + ... + 10755114.

It is an arithmetic number, because the mean of its divisors is an integer number (2199499848).

Almost surely, 2^60653690454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60653690454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70383995136).

60653690454 is an abundant number, since it is smaller than the sum of its proper divisors (80114299818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60653690454 is a wasteful number, since it uses less digits than its factorization.

60653690454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 60653690454 in words is "sixty billion, six hundred fifty-three million, six hundred ninety thousand, four hundred fifty-four".