10216770794640 has 160 divisors (see below), whose sum is σ = 36326296396800. Its totient is φ = 2636585994240.

The previous prime is 10216770794621. The next prime is 10216770794663. The reversal of 10216770794640 is 4649707761201.

It is a happy number.

10216770794640 is a `hidden beast` number, since 10 + 2 + 167 + 7 + 0 + 7 + 9 + 464 + 0 = 666.

10216770794640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10216770794640³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76223145 + ... + 76357064.

It is an arithmetic number, because the mean of its divisors is an integer number (227039352480).

Almost surely, 2^{10216770794640} is an apocalyptic number.

10216770794640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10216770794640 is an abundant number, since it is smaller than the sum of its proper divisors (26109525602160).

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

10216770794640 is a wasteful number, since it uses less digits than its factorization.

10216770794640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152580262 (or 152580250 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 10216770794640 in words is "ten trillion, two hundred sixteen billion, seven hundred seventy million, seven hundred ninety-four thousand, six hundred forty".