3650642897315 has 4 divisors (see below), whose sum is σ = 4380771476784. Its totient is φ = 2920514317848.

The previous prime is 3650642897309. The next prime is 3650642897371. The reversal of 3650642897315 is 5137982460563.

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 3650642897315 - 2⁴ = 3650642897299 is a prime.

It is a super-4 number, since 4×3650642897315⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365064289727 + ... + 365064289736.

It is an arithmetic number, because the mean of its divisors is an integer number (1095192869196).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3650642897315 = 7301285794630, but 3⋅3650642897315 = 10951928691945 is not.

Almost surely, 2^{3650642897315} is an apocalyptic number.

3650642897315 is a deficient number, since it is larger than the sum of its proper divisors (730128579469).

3650642897315 is an equidigital number, since it uses as much as digits as its factorization.

3650642897315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730128579468.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 3650642897315 in words is "three trillion, six hundred fifty billion, six hundred forty-two million, eight hundred ninety-seven thousand, three hundred fifteen".