1360637242721 has 32 divisors (see below), whose sum is σ = 1487791200000. Its totient is φ = 1239915485952.

The previous prime is 1360637242673. The next prime is 1360637242781. The reversal of 1360637242721 is 1272427360631.

It is a cyclic number.

It is not a de Polignac number, because 1360637242721 - 2¹⁰ = 1360637241697 is a prime.

It is a super-4 number, since 4×1360637242721⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1360637242781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21932855 + ... + 21994803.

It is an arithmetic number, because the mean of its divisors is an integer number (46493475000).

Almost surely, 2^{1360637242721} is an apocalyptic number.

It is an amenable number.

1360637242721 is a deficient number, since it is larger than the sum of its proper divisors (127153957279).

1360637242721 is a wasteful number, since it uses less digits than its factorization.

1360637242721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62361.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 1360637242721 in words is "one trillion, three hundred sixty billion, six hundred thirty-seven million, two hundred forty-two thousand, seven hundred twenty-one".