1078145137201 has 4 divisors (see below), whose sum is σ = 1176158331504. Its totient is φ = 980131942900.

The previous prime is 1078145137169. The next prime is 1078145137207. The reversal of 1078145137201 is 1027315418701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1078145137201 - 2⁵ = 1078145137169 is a prime.

It is a super-2 number, since 2×1078145137201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078145137207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49006597135 + ... + 49006597156.

It is an arithmetic number, because the mean of its divisors is an integer number (294039582876).

Almost surely, 2^{1078145137201} is an apocalyptic number.

1078145137201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1078145137201 is a deficient number, since it is larger than the sum of its proper divisors (98013194303).

1078145137201 is an equidigital number, since it uses as much as digits as its factorization.

1078145137201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98013194302.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 1078145137201 in words is "one trillion, seventy-eight billion, one hundred forty-five million, one hundred thirty-seven thousand, two hundred one".