11620455701 has 8 divisors (see below), whose sum is σ = 12047479320. Its totient is φ = 11195186688.

The previous prime is 11620455667. The next prime is 11620455703. The reversal of 11620455701 is 10755402611.

It can be written as a sum of positive squares in 4 ways, for example, as 3773153476 + 7847302225 = 61426^2 + 88585^2 .

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 11620455701 - 2¹⁴ = 11620439317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620455703) 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, 425156 + ... + 451661.

It is an arithmetic number, because the mean of its divisors is an integer number (1505934915).

Almost surely, 2^11620455701 is an apocalyptic number.

It is an amenable number.

11620455701 is a deficient number, since it is larger than the sum of its proper divisors (427023619).

11620455701 is an equidigital number, since it uses as much as digits as its factorization.

11620455701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877303.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 11620455701 in words is "eleven billion, six hundred twenty million, four hundred fifty-five thousand, seven hundred one".