10651413365550 has 144 divisors (see below), whose sum is σ = 30275857600560. Its totient is φ = 2677223646720.

The previous prime is 10651413365543. The next prime is 10651413365561. The reversal of 10651413365550 is 5556331415601.

10651413365550 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 1 + 4 + 1 + 33 + 65 + 550 = 666.

It is a super-2 number, since 2×10651413365550² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 10651413365496 and 10651413365505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1477527 + ... + 4846226.

It is an arithmetic number, because the mean of its divisors is an integer number (210249011115).

Almost surely, 2^{10651413365550} is an apocalyptic number.

10651413365550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10651413365550 is an abundant number, since it is smaller than the sum of its proper divisors (19624444235010).

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

10651413365550 is a wasteful number, since it uses less digits than its factorization.

10651413365550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323987 (or 6323979 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 10651413365550 in words is "ten trillion, six hundred fifty-one billion, four hundred thirteen million, three hundred sixty-five thousand, five hundred fifty".