1361257600010 has 48 divisors (see below), whose sum is σ = 3078017203968. Its totient is φ = 424288080480.

The previous prime is 1361257599983. The next prime is 1361257600013. The reversal of 1361257600010 is 100067521631.

It is a self number, because there is not a number n which added to its sum of digits gives 1361257600010.

It is not an unprimeable number, because it can be changed into a prime (1361257600013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80349122 + ... + 80366061.

It is an arithmetic number, because the mean of its divisors is an integer number (64125358416).

Almost surely, 2^{1361257600010} is an apocalyptic number.

1361257600010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361257600010 is an abundant number, since it is smaller than the sum of its proper divisors (1716759603958).

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

1361257600010 is a wasteful number, since it uses less digits than its factorization.

1361257600010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160715219 (or 160715208 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 1361257600010 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-seven million, six hundred thousand, ten".