373663853057 has 6 divisors (see below), whose sum is σ = 410721425394. Its totient is φ = 339694411760.

The previous prime is 373663853053. The next prime is 373663853083. The reversal of 373663853057 is 750358366373.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 198166535281 + 175497317776 = 445159^2 + 418924^2 .

It is not a de Polignac number, because 373663853057 - 2² = 373663853053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 373663852993 and 373663853011.

It is not an unprimeable number, because it can be changed into a prime (373663853053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1544065388 + ... + 1544065629.

It is an arithmetic number, because the mean of its divisors is an integer number (68453570899).

Almost surely, 2^373663853057 is an apocalyptic number.

It is an amenable number.

373663853057 is a deficient number, since it is larger than the sum of its proper divisors (37057572337).

373663853057 is a wasteful number, since it uses less digits than its factorization.

373663853057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088131039 (or 3088131028 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 56.

The spelling of 373663853057 in words is "three hundred seventy-three billion, six hundred sixty-three million, eight hundred fifty-three thousand, fifty-seven".