101234774080538 has 48 divisors (see below), whose sum is σ = 176886154917864. Its totient is φ = 43326947543040.

The previous prime is 101234774080537. The next prime is 101234774080597. The reversal of 101234774080538 is 835080477432101.

It can be written as a sum of positive squares in 4 ways, for example, as 75991615678489 + 25243158402049 = 8717317^2 + 5024257^2 .

It is a super-3 number, since 3×101234774080538³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101234774080538.

It is not an unprimeable number, because it can be changed into a prime (101234774080537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2412801056 + ... + 2412843012.

Almost surely, 2^{101234774080538} is an apocalyptic number.

101234774080538 is a deficient number, since it is larger than the sum of its proper divisors (75651380837326).

101234774080538 is a wasteful number, since it uses less digits than its factorization.

101234774080538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75087 (or 75080 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 101234774080538 in words is "one hundred one trillion, two hundred thirty-four billion, seven hundred seventy-four million, eighty thousand, five hundred thirty-eight".