103748861778 has 16 divisors (see below), whose sum is σ = 208584101376. Its totient is φ = 34401890960.

The previous prime is 103748861773. The next prime is 103748861789. The reversal of 103748861778 is 877168847301.

It is not an unprimeable number, because it can be changed into a prime (103748861773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45264501 + ... + 45266792.

It is an arithmetic number, because the mean of its divisors is an integer number (13036506336).

Almost surely, 2^103748861778 is an apocalyptic number.

103748861778 is an abundant number, since it is smaller than the sum of its proper divisors (104835239598).

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

103748861778 is a wasteful number, since it uses less digits than its factorization.

103748861778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90531489.

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 103748861778 in words is "one hundred three billion, seven hundred forty-eight million, eight hundred sixty-one thousand, seven hundred seventy-eight".