38072574479501 has 8 divisors (see below), whose sum is σ = 38117494586808. Its totient is φ = 38027658240000.

The previous prime is 38072574479479. The next prime is 38072574479507. The reversal of 38072574479501 is 10597447527083.

It can be written as a sum of positive squares in 4 ways, for example, as 1799960323876 + 36272614155625 = 1341626^2 + 6022675^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38072574479501 is a prime.

It is a super-3 number, since 3×38072574479501³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38072574479507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18973901 + ... + 20884301.

It is an arithmetic number, because the mean of its divisors is an integer number (4764686823351).

Almost surely, 2^{38072574479501} is an apocalyptic number.

It is an amenable number.

38072574479501 is a deficient number, since it is larger than the sum of its proper divisors (44920107307).

38072574479501 is a wasteful number, since it uses less digits than its factorization.

38072574479501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933903.

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 38072574479501 in words is "thirty-eight trillion, seventy-two billion, five hundred seventy-four million, four hundred seventy-nine thousand, five hundred one".