1157153177455 has 16 divisors (see below), whose sum is σ = 1531839146400. Its totient is φ = 832110146560.

The previous prime is 1157153177441. The next prime is 1157153177501. The reversal of 1157153177455 is 5547713517511.

It is not a de Polignac number, because 1157153177455 - 2¹⁵ = 1157153144687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118192570 + ... + 118202359.

It is an arithmetic number, because the mean of its divisors is an integer number (95739946650).

Almost surely, 2^{1157153177455} is an apocalyptic number.

1157153177455 is a deficient number, since it is larger than the sum of its proper divisors (374685968945).

1157153177455 is a wasteful number, since it uses less digits than its factorization.

1157153177455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236395034.

The product of its digits is 2572500, while the sum is 52.

The spelling of 1157153177455 in words is "one trillion, one hundred fifty-seven billion, one hundred fifty-three million, one hundred seventy-seven thousand, four hundred fifty-five".