103775513376 has 96 divisors (see below), whose sum is σ = 279240369408. Its totient is φ = 33727438080.

The previous prime is 103775513351. The next prime is 103775513381. The reversal of 103775513376 is 673315577301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2335075 + ... + 2379101.

It is an arithmetic number, because the mean of its divisors is an integer number (2908753848).

Almost surely, 2^103775513376 is an apocalyptic number.

103775513376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103775513376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139620184704).

103775513376 is an abundant number, since it is smaller than the sum of its proper divisors (175464856032).

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

103775513376 is a wasteful number, since it uses less digits than its factorization.

103775513376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44654 (or 44646 counting only the distinct ones).

The product of its (nonzero) digits is 1389150, while the sum is 48.

The spelling of 103775513376 in words is "one hundred three billion, seven hundred seventy-five million, five hundred thirteen thousand, three hundred seventy-six".