38456153877 has 8 divisors (see below), whose sum is σ = 52242322464. Its totient is φ = 25153710608.

The previous prime is 38456153873. The next prime is 38456153909. The reversal of 38456153877 is 77835165483.

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

It is a cyclic number.

It is not a de Polignac number, because 38456153877 - 2² = 38456153873 is a prime.

It is a super-2 number, since 2×38456153877² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38456153873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120931143 + ... + 120931460.

It is an arithmetic number, because the mean of its divisors is an integer number (6530290308).

Almost surely, 2^38456153877 is an apocalyptic number.

It is an amenable number.

38456153877 is a deficient number, since it is larger than the sum of its proper divisors (13786168587).

38456153877 is a wasteful number, since it uses less digits than its factorization.

38456153877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241862659.

The product of its digits is 16934400, while the sum is 57.

The spelling of 38456153877 in words is "thirty-eight billion, four hundred fifty-six million, one hundred fifty-three thousand, eight hundred seventy-seven".