38461374555501 has 16 divisors (see below), whose sum is σ = 51415370991360. Its totient is φ = 25574180938560.

The previous prime is 38461374555481. The next prime is 38461374555509. The reversal of 38461374555501 is 10555547316483.

It is a happy number.

It is not a de Polignac number, because 38461374555501 - 2⁵ = 38461374555469 is a prime.

It is a super-2 number, since 2×38461374555501² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38461374555509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358455 + ... + 8777883.

It is an arithmetic number, because the mean of its divisors is an integer number (3213460686960).

Almost surely, 2^{38461374555501} is an apocalyptic number.

It is an amenable number.

38461374555501 is a deficient number, since it is larger than the sum of its proper divisors (12953996435859).

38461374555501 is a wasteful number, since it uses less digits than its factorization.

38461374555501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8423396.

The product of its (nonzero) digits is 30240000, while the sum is 57.

The spelling of 38461374555501 in words is "thirty-eight trillion, four hundred sixty-one billion, three hundred seventy-four million, five hundred fifty-five thousand, five hundred one".