5261145266046 has 16 divisors (see below), whose sum is σ = 10649065117824. Its totient is φ = 1732585991064.

The previous prime is 5261145265991. The next prime is 5261145266071. The reversal of 5261145266046 is 6406625411625.

It is a happy number.

It is a super-2 number, since 2×5261145266046² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5261145265986 and 5261145266004.

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, 5282273866 + ... + 5282274861.

It is an arithmetic number, because the mean of its divisors is an integer number (665566569864).

Almost surely, 2^{5261145266046} is an apocalyptic number.

5261145266046 is an abundant number, since it is smaller than the sum of its proper divisors (5387919851778).

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

5261145266046 is a wasteful number, since it uses less digits than its factorization.

5261145266046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10564548815.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 5261145266046 in words is "five trillion, two hundred sixty-one billion, one hundred forty-five million, two hundred sixty-six thousand, forty-six".