1010187425378 has 4 divisors (see below), whose sum is σ = 1515281138070. Its totient is φ = 505093712688.

The previous prime is 1010187425311. The next prime is 1010187425383. The reversal of 1010187425378 is 8735247810101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 858241046569 + 151946378809 = 926413^2 + 389803^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252546856343 + ... + 252546856346.

Almost surely, 2^{1010187425378} is an apocalyptic number.

1010187425378 is a deficient number, since it is larger than the sum of its proper divisors (505093712692).

1010187425378 is an equidigital number, since it uses as much as digits as its factorization.

1010187425378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505093712691.

The product of its (nonzero) digits is 376320, while the sum is 47.

The spelling of 1010187425378 in words is "one trillion, ten billion, one hundred eighty-seven million, four hundred twenty-five thousand, three hundred seventy-eight".