38130686067145 has 32 divisors (see below), whose sum is σ = 53610915488256. Its totient is φ = 25489053427200.

The previous prime is 38130686067101. The next prime is 38130686067209. The reversal of 38130686067145 is 54176068603183.

It is not a de Polignac number, because 38130686067145 - 2¹³ = 38130686058953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38130686067145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8571541 + ... + 12236530.

It is an arithmetic number, because the mean of its divisors is an integer number (1675341109008).

Almost surely, 2^{38130686067145} is an apocalyptic number.

38130686067145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38130686067145 is a deficient number, since it is larger than the sum of its proper divisors (15480229421111).

38130686067145 is a wasteful number, since it uses less digits than its factorization.

38130686067145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20809401.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 38130686067145 in words is "thirty-eight trillion, one hundred thirty billion, six hundred eighty-six million, sixty-seven thousand, one hundred forty-five".