1170100661151 has 8 divisors (see below), whose sum is σ = 1570466230144. Its totient is φ = 774901099800.

The previous prime is 1170100661143. The next prime is 1170100661173. The reversal of 1170100661151 is 1511660010711.

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

It is not a de Polignac number, because 1170100661151 - 2³ = 1170100661143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170100661131) 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, 1291501381 + ... + 1291502286.

It is an arithmetic number, because the mean of its divisors is an integer number (196308278768).

Almost surely, 2^{1170100661151} is an apocalyptic number.

1170100661151 is a deficient number, since it is larger than the sum of its proper divisors (400365568993).

1170100661151 is a wasteful number, since it uses less digits than its factorization.

1170100661151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583003821.

The product of its (nonzero) digits is 1260, while the sum is 30.

Adding to 1170100661151 its reverse (1511660010711), we get a palindrome (2681760671862).

The spelling of 1170100661151 in words is "one trillion, one hundred seventy billion, one hundred million, six hundred sixty-one thousand, one hundred fifty-one".