5661157012351 has 8 divisors (see below), whose sum is σ = 5971983307520. Its totient is φ = 5351617783512.

The previous prime is 5661157012337. The next prime is 5661157012367. The reversal of 5661157012351 is 1532107511665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5661157012351 - 2¹¹ = 5661157010303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5661157012298 and 5661157012307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661157012331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321757545 + ... + 321775138.

It is an arithmetic number, because the mean of its divisors is an integer number (746497913440).

Almost surely, 2^{5661157012351} is an apocalyptic number.

5661157012351 is a deficient number, since it is larger than the sum of its proper divisors (310826295169).

5661157012351 is a wasteful number, since it uses less digits than its factorization.

5661157012351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643533165.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 5661157012351 in words is "five trillion, six hundred sixty-one billion, one hundred fifty-seven million, twelve thousand, three hundred fifty-one".