10649291466 has 32 divisors (see below), whose sum is σ = 23305061376. Its totient is φ = 3217302000.

The previous prime is 10649291417. The next prime is 10649291507. The reversal of 10649291466 is 66419294601.

It is a super-2 number, since 2×10649291466² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221890 + ... + 265581.

It is an arithmetic number, because the mean of its divisors is an integer number (728283168).

Almost surely, 2^10649291466 is an apocalyptic number.

10649291466 is an abundant number, since it is smaller than the sum of its proper divisors (12655769910).

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

10649291466 is a wasteful number, since it uses less digits than its factorization.

10649291466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487818.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 10649291466 in words is "ten billion, six hundred forty-nine million, two hundred ninety-one thousand, four hundred sixty-six".