75754161078 has 48 divisors (see below), whose sum is σ = 153200925696. Its totient is φ = 24972312960.

The previous prime is 75754161053. The next prime is 75754161121. The reversal of 75754161078 is 87016145757.

It is a self number, because there is not a number n which added to its sum of digits gives 75754161078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48342651 + ... + 48344217.

It is an arithmetic number, because the mean of its divisors is an integer number (3191685952).

Almost surely, 2^75754161078 is an apocalyptic number.

75754161078 is an abundant number, since it is smaller than the sum of its proper divisors (77446764618).

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

75754161078 is a wasteful number, since it uses less digits than its factorization.

75754161078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 51.

The spelling of 75754161078 in words is "seventy-five billion, seven hundred fifty-four million, one hundred sixty-one thousand, seventy-eight".