10913309303778 has 48 divisors (see below), whose sum is σ = 27466439672256. Its totient is φ = 3066972167520.

The previous prime is 10913309303761. The next prime is 10913309303801. The reversal of 10913309303778 is 87730390331901.

It is a happy number.

10913309303778 is a `hidden beast` number, since 10 + 9 + 13 + 309 + 303 + 7 + 7 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709939576 + ... + 709954947.

It is an arithmetic number, because the mean of its divisors is an integer number (572217493172).

Almost surely, 2^{10913309303778} is an apocalyptic number.

10913309303778 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10913309303778 is an abundant number, since it is smaller than the sum of its proper divisors (16553130368478).

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

10913309303778 is a wasteful number, since it uses less digits than its factorization.

10913309303778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419894599 (or 1419894596 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 10913309303778 in words is "ten trillion, nine hundred thirteen billion, three hundred nine million, three hundred three thousand, seven hundred seventy-eight".