38403648131354 has 128 divisors (see below), whose sum is σ = 67404475607040. Its totient is φ = 16235000812800.

The previous prime is 38403648131351. The next prime is 38403648131369. The reversal of 38403648131354 is 45313184630483.

It is a junction number, because it is equal to n+sod(n) for n = 38403648131296 and 38403648131305.

It is not an unprimeable number, because it can be changed into a prime (38403648131351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4578945149 + ... + 4578953535.

It is an arithmetic number, because the mean of its divisors is an integer number (526597465680).

Almost surely, 2^{38403648131354} is an apocalyptic number.

38403648131354 is a deficient number, since it is larger than the sum of its proper divisors (29000827475686).

38403648131354 is a wasteful number, since it uses less digits than its factorization.

38403648131354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 38403648131354 in words is "thirty-eight trillion, four hundred three billion, six hundred forty-eight million, one hundred thirty-one thousand, three hundred fifty-four".