10245433661040 has 80 divisors (see below), whose sum is σ = 31800695437728. Its totient is φ = 2728687592448.

The previous prime is 10245433661027. The next prime is 10245433661041. The reversal of 10245433661040 is 4016633454201.

10245433661040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10245433661040² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10245433661040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245433661041) 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, 26589967 + ... + 26972526.

Almost surely, 2^{10245433661040} is an apocalyptic number.

10245433661040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10245433661040 is an abundant number, since it is smaller than the sum of its proper divisors (21555261776688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10245433661040 is a wasteful number, since it uses less digits than its factorization.

10245433661040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53563306 (or 53563300 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 10245433661040 in words is "ten trillion, two hundred forty-five billion, four hundred thirty-three million, six hundred sixty-one thousand, forty".