72653456663414 has 16 divisors (see below), whose sum is σ = 119069538077520. Its totient is φ = 32973725278560.

The previous prime is 72653456663369. The next prime is 72653456663471. The reversal of 72653456663414 is 41436665435627.

It is a super-2 number, since 2×72653456663414² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528645549 + ... + 2528674280.

It is an arithmetic number, because the mean of its divisors is an integer number (7441846129845).

Almost surely, 2^{72653456663414} is an apocalyptic number.

72653456663414 is a deficient number, since it is larger than the sum of its proper divisors (46416081414106).

72653456663414 is a wasteful number, since it uses less digits than its factorization.

72653456663414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057320495.

The product of its digits is 261273600, while the sum is 62.

The spelling of 72653456663414 in words is "seventy-two trillion, six hundred fifty-three billion, four hundred fifty-six million, six hundred sixty-three thousand, four hundred fourteen".