13478100481770 has 32 divisors (see below), whose sum is σ = 32371000935552. Its totient is φ = 3591542375232.

The previous prime is 13478100481763. The next prime is 13478100481817. The reversal of 13478100481770 is 7718400187431.

It is a happy number.

It is a super-2 number, since 2×13478100481770² (a number of 27 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, 163567702 + ... + 163650081.

It is an arithmetic number, because the mean of its divisors is an integer number (1011593779236).

Almost surely, 2^{13478100481770} is an apocalyptic number.

13478100481770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13478100481770 is an abundant number, since it is smaller than the sum of its proper divisors (18892900453782).

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

13478100481770 is a wasteful number, since it uses less digits than its factorization.

13478100481770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327219166.

The product of its (nonzero) digits is 1053696, while the sum is 51.

The spelling of 13478100481770 in words is "thirteen trillion, four hundred seventy-eight billion, one hundred million, four hundred eighty-one thousand, seven hundred seventy".