10455387391234 has 4 divisors (see below), whose sum is σ = 15683081086854. Its totient is φ = 5227693695616.

The previous prime is 10455387391231. The next prime is 10455387391249. The reversal of 10455387391234 is 43219378355401.

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., 7222414377025 + 3232973014209 = 2687455^2 + 1798047^2 .

It is not an unprimeable number, because it can be changed into a prime (10455387391231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613846847807 + ... + 2613846847810.

Almost surely, 2^{10455387391234} is an apocalyptic number.

10455387391234 is a deficient number, since it is larger than the sum of its proper divisors (5227693695620).

10455387391234 is an equidigital number, since it uses as much as digits as its factorization.

10455387391234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227693695619.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 10455387391234 in words is "ten trillion, four hundred fifty-five billion, three hundred eighty-seven million, three hundred ninety-one thousand, two hundred thirty-four".