1513401650707 has 4 divisors (see below), whose sum is σ = 1513413380880. Its totient is φ = 1513389920536.

The previous prime is 1513401650699. The next prime is 1513401650749. The reversal of 1513401650707 is 7070561043151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1513401650707 - 2³ = 1513401650699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1513401650707.

It is not an unprimeable number, because it can be changed into a prime (1513401650777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669383 + ... + 5930320.

It is an arithmetic number, because the mean of its divisors is an integer number (378353345220).

Almost surely, 2^{1513401650707} is an apocalyptic number.

1513401650707 is a deficient number, since it is larger than the sum of its proper divisors (11730173).

1513401650707 is a wasteful number, since it uses less digits than its factorization.

1513401650707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11730172.

The product of its (nonzero) digits is 88200, while the sum is 40.

Adding to 1513401650707 its reverse (7070561043151), we get a palindrome (8583962693858).

The spelling of 1513401650707 in words is "one trillion, five hundred thirteen billion, four hundred one million, six hundred fifty thousand, seven hundred seven".