10142563326645 has 64 divisors (see below), whose sum is σ = 17379119093760. Its totient is φ = 5035754707200.

The previous prime is 10142563326641. The next prime is 10142563326667. The reversal of 10142563326645 is 54662336524101.

It is not a de Polignac number, because 10142563326645 - 2² = 10142563326641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10142563326594 and 10142563326603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142563326641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17641002 + ... + 18206868.

It is an arithmetic number, because the mean of its divisors is an integer number (271548735840).

Almost surely, 2^{10142563326645} is an apocalyptic number.

10142563326645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10142563326645 is a deficient number, since it is larger than the sum of its proper divisors (7236555767115).

10142563326645 is a wasteful number, since it uses less digits than its factorization.

10142563326645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566986.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 10142563326645 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-three million, three hundred twenty-six thousand, six hundred forty-five".