1156692091445 has 16 divisors (see below), whose sum is σ = 1529207337600. Its totient is φ = 832901592000.

The previous prime is 1156692091433. The next prime is 1156692091469. The reversal of 1156692091445 is 5441902966511.

It is not a de Polignac number, because 1156692091445 - 2³⁸ = 881814184501 is a prime.

It is a super-2 number, since 2×1156692091445² (a number of 25 digits) contains 22 as substring.

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, 104107145 + ... + 104118254.

It is an arithmetic number, because the mean of its divisors is an integer number (95575458600).

Almost surely, 2^{1156692091445} is an apocalyptic number.

It is an amenable number.

1156692091445 is a deficient number, since it is larger than the sum of its proper divisors (372515246155).

1156692091445 is a wasteful number, since it uses less digits than its factorization.

1156692091445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208225516.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 1156692091445 in words is "one trillion, one hundred fifty-six billion, six hundred ninety-two million, ninety-one thousand, four hundred forty-five".