507388145379 has 16 divisors (see below), whose sum is σ = 694846561920. Its totient is φ = 329137784640.

The previous prime is 507388145371. The next prime is 507388145413. The reversal of 507388145379 is 973541883705.

It is a happy number.

It is not a de Polignac number, because 507388145379 - 2³ = 507388145371 is a prime.

It is a super-2 number, since 2×507388145379² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (507388145371) 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, 5395477 + ... + 5488710.

It is an arithmetic number, because the mean of its divisors is an integer number (43427910120).

Almost surely, 2^507388145379 is an apocalyptic number.

507388145379 is a deficient number, since it is larger than the sum of its proper divisors (187458416541).

507388145379 is a wasteful number, since it uses less digits than its factorization.

507388145379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10884610.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 507388145379 in words is "five hundred seven billion, three hundred eighty-eight million, one hundred forty-five thousand, three hundred seventy-nine".