378154064125 has 16 divisors (see below), whose sum is σ = 471970107648. Its totient is φ = 302501562000.

The previous prime is 378154064117. The next prime is 378154064131. The reversal of 378154064125 is 521460451873.

It is not a de Polignac number, because 378154064125 - 2³ = 378154064117 is a prime.

It is a super-2 number, since 2×378154064125² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771920 + ... + 1973830.

It is an arithmetic number, because the mean of its divisors is an integer number (29498131728).

Almost surely, 2^378154064125 is an apocalyptic number.

It is an amenable number.

378154064125 is a deficient number, since it is larger than the sum of its proper divisors (93816043523).

378154064125 is a wasteful number, since it uses less digits than its factorization.

378154064125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216909 (or 216899 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 378154064125 in words is "three hundred seventy-eight billion, one hundred fifty-four million, sixty-four thousand, one hundred twenty-five".