10403377407377 has 4 divisors (see below), whose sum is σ = 10403509109760. Its totient is φ = 10403245704996.

The previous prime is 10403377407373. The next prime is 10403377407413. The reversal of 10403377407377 is 77370477330401.

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 a cyclic number.

It is not a de Polignac number, because 10403377407377 - 2² = 10403377407373 is a prime.

It is a super-2 number, since 2×10403377407377² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10403377407373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65732633 + ... + 65890710.

It is an arithmetic number, because the mean of its divisors is an integer number (2600877277440).

Almost surely, 2^{10403377407377} is an apocalyptic number.

It is an amenable number.

10403377407377 is a deficient number, since it is larger than the sum of its proper divisors (131702383).

10403377407377 is an equidigital number, since it uses as much as digits as its factorization.

10403377407377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131702382.

The product of its (nonzero) digits is 7260624, while the sum is 53.

The spelling of 10403377407377 in words is "ten trillion, four hundred three billion, three hundred seventy-seven million, four hundred seven thousand, three hundred seventy-seven".