103977394227 has 64 divisors (see below), whose sum is σ = 185382912000. Its totient is φ = 56266972704.

The previous prime is 103977394207. The next prime is 103977394237. The reversal of 103977394227 is 722493779301.

It is not a de Polignac number, because 103977394227 - 2⁷ = 103977394099 is a prime.

It is a super-2 number, since 2×103977394227² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103977394207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15146998 + ... + 15153860.

It is an arithmetic number, because the mean of its divisors is an integer number (2896608000).

Almost surely, 2^103977394227 is an apocalyptic number.

103977394227 is a deficient number, since it is larger than the sum of its proper divisors (81405517773).

103977394227 is a wasteful number, since it uses less digits than its factorization.

103977394227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11117 (or 11111 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 103977394227 in words is "one hundred three billion, nine hundred seventy-seven million, three hundred ninety-four thousand, two hundred twenty-seven".