10378545331 has 16 divisors (see below), whose sum is σ = 12959670528. Its totient is φ = 8074562400.

The previous prime is 10378545301. The next prime is 10378545337. The reversal of 10378545331 is 13354587301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10378545331 - 2⁵ = 10378545299 is a prime.

It is a super-2 number, since 2×10378545331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10378545337) 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, 55300 + ... + 154321.

It is an arithmetic number, because the mean of its divisors is an integer number (809979408).

Almost surely, 2^10378545331 is an apocalyptic number.

10378545331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10378545331 is a deficient number, since it is larger than the sum of its proper divisors (2581125197).

10378545331 is a wasteful number, since it uses less digits than its factorization.

10378545331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210282.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 10378545331 in words is "ten billion, three hundred seventy-eight million, five hundred forty-five thousand, three hundred thirty-one".