1187053060051 has 8 divisors (see below), whose sum is σ = 1201375788480. Its totient is φ = 1172730829032.

The previous prime is 1187053060027. The next prime is 1187053060129. The reversal of 1187053060051 is 1500603507811.

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 1187053060051 - 2⁷ = 1187053059923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1187053060021) 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, 7422336 + ... + 7580578.

It is an arithmetic number, because the mean of its divisors is an integer number (150171973560).

Almost surely, 2^{1187053060051} is an apocalyptic number.

1187053060051 is a deficient number, since it is larger than the sum of its proper divisors (14322728429).

1187053060051 is an equidigital number, since it uses as much as digits as its factorization.

1187053060051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248705.

The product of its (nonzero) digits is 25200, while the sum is 37.

Adding to 1187053060051 its reverse (1500603507811), we get a palindrome (2687656567862).

The spelling of 1187053060051 in words is "one trillion, one hundred eighty-seven billion, fifty-three million, sixty thousand, fifty-one".