378135063510 has 32 divisors (see below), whose sum is σ = 960907927392. Its totient is φ = 94904486400.

The previous prime is 378135063479. The next prime is 378135063539. The reversal of 378135063510 is 15360531873.

It is a super-2 number, since 2×378135063510² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370720141 + ... + 370721160.

It is an arithmetic number, because the mean of its divisors is an integer number (30028372731).

Almost surely, 2^378135063510 is an apocalyptic number.

378135063510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378135063510 is an abundant number, since it is smaller than the sum of its proper divisors (582772863882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378135063510 is a wasteful number, since it uses less digits than its factorization.

378135063510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741441328.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 378135063510 in words is "three hundred seventy-eight billion, one hundred thirty-five million, sixty-three thousand, five hundred ten".