1049775425078 has 64 divisors (see below), whose sum is σ = 1761369408000. Its totient is φ = 466937602560.

The previous prime is 1049775425077. The next prime is 1049775425089. The reversal of 1049775425078 is 8705245779401.

It is a happy number.

It is a super-3 number, since 3×1049775425078³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049775425077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27864398 + ... + 27902046.

It is an arithmetic number, because the mean of its divisors is an integer number (27521397000).

Almost surely, 2^{1049775425078} is an apocalyptic number.

1049775425078 is a deficient number, since it is larger than the sum of its proper divisors (711593982922).

1049775425078 is a wasteful number, since it uses less digits than its factorization.

1049775425078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38277.

The product of its (nonzero) digits is 19756800, while the sum is 59.

The spelling of 1049775425078 in words is "one trillion, forty-nine billion, seven hundred seventy-five million, four hundred twenty-five thousand, seventy-eight".