10677545734478 has 16 divisors (see below), whose sum is σ = 18677922568800. Its totient is φ = 4576091028768.

The previous prime is 10677545734477. The next prime is 10677545734489. The reversal of 10677545734478 is 87443754577601.

It is a happy number.

It is a super-2 number, since 2×10677545734478² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10677545734477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7782467051 + ... + 7782468422.

It is an arithmetic number, because the mean of its divisors is an integer number (1167370160550).

Almost surely, 2^{10677545734478} is an apocalyptic number.

10677545734478 is a deficient number, since it is larger than the sum of its proper divisors (8000376834322).

10677545734478 is an equidigital number, since it uses as much as digits as its factorization.

10677545734478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15564935496 (or 15564935482 counting only the distinct ones).

The product of its (nonzero) digits is 553190400, while the sum is 68.

The spelling of 10677545734478 in words is "ten trillion, six hundred seventy-seven billion, five hundred forty-five million, seven hundred thirty-four thousand, four hundred seventy-eight".