101012574007438 has 8 divisors (see below), whose sum is σ = 152312153477760. Its totient is φ = 50241856181520.

The previous prime is 101012574007417. The next prime is 101012574007439. The reversal of 101012574007438 is 834700475210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101012574007394 and 101012574007403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012574007439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132215410623 + ... + 132215411386.

It is an arithmetic number, because the mean of its divisors is an integer number (19039019184720).

Almost surely, 2^{101012574007438} is an apocalyptic number.

101012574007438 is a deficient number, since it is larger than the sum of its proper divisors (51299579470322).

101012574007438 is a wasteful number, since it uses less digits than its factorization.

101012574007438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264430822202.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 101012574007438 in words is "one hundred one trillion, twelve billion, five hundred seventy-four million, seven thousand, four hundred thirty-eight".