10407677855781 has 16 divisors (see below), whose sum is σ = 13940571488256. Its totient is φ = 6906624490416.

The previous prime is 10407677855777. The next prime is 10407677855791. The reversal of 10407677855781 is 18755877670401.

It is not a de Polignac number, because 10407677855781 - 2² = 10407677855777 is a prime.

It is a super-2 number, since 2×10407677855781² (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 (10407677855761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5719696 + ... + 7316438.

It is an arithmetic number, because the mean of its divisors is an integer number (871285718016).

Almost surely, 2^{10407677855781} is an apocalyptic number.

It is an amenable number.

10407677855781 is a deficient number, since it is larger than the sum of its proper divisors (3532893632475).

10407677855781 is a wasteful number, since it uses less digits than its factorization.

10407677855781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606712.

The product of its (nonzero) digits is 92198400, while the sum is 66.

The spelling of 10407677855781 in words is "ten trillion, four hundred seven billion, six hundred seventy-seven million, eight hundred fifty-five thousand, seven hundred eighty-one".