13776245106970 has 16 divisors (see below), whose sum is σ = 24805021997088. Its totient is φ = 5508768975120.

The previous prime is 13776245106931. The next prime is 13776245107021. The reversal of 13776245106970 is 7960154267731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216099996 + ... + 216163735.

It is an arithmetic number, because the mean of its divisors is an integer number (1550313874818).

Almost surely, 2^{13776245106970} is an apocalyptic number.

13776245106970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13776245106970 is a deficient number, since it is larger than the sum of its proper divisors (11028776890118).

13776245106970 is a wasteful number, since it uses less digits than its factorization.

13776245106970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432266925.

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 13776245106970 in words is "thirteen trillion, seven hundred seventy-six billion, two hundred forty-five million, one hundred six thousand, nine hundred seventy".