1795157961849 has 12 divisors (see below), whose sum is σ = 2963435365696. Its totient is φ = 1025804549592.

The previous prime is 1795157961833. The next prime is 1795157961869. The reversal of 1795157961849 is 9481697515971.

1795157961849 is a `hidden beast` number, since 1 + 7 + 9 + 5 + 1 + 579 + 6 + 1 + 8 + 49 = 666.

It is not a de Polignac number, because 1795157961849 - 2⁴ = 1795157961833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1795157961869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14247285349 + ... + 14247285474.

Almost surely, 2^{1795157961849} is an apocalyptic number.

It is an amenable number.

1795157961849 is a deficient number, since it is larger than the sum of its proper divisors (1168277403847).

1795157961849 is a wasteful number, since it uses less digits than its factorization.

1795157961849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28494570836 (or 28494570833 counting only the distinct ones).

The product of its digits is 171460800, while the sum is 72.

The spelling of 1795157961849 in words is "one trillion, seven hundred ninety-five billion, one hundred fifty-seven million, nine hundred sixty-one thousand, eight hundred forty-nine".