748035132731 has 4 divisors (see below), whose sum is σ = 748043287200. Its totient is φ = 748026978264.

The previous prime is 748035132707. The next prime is 748035132791. The reversal of 748035132731 is 137231530847.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 748035132731 - 2⁶ = 748035132667 is a prime.

It is a super-2 number, since 2×748035132731² (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 (748035132791) 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, 3938051 + ... + 4123628.

It is an arithmetic number, because the mean of its divisors is an integer number (187010821800).

Almost surely, 2^748035132731 is an apocalyptic number.

748035132731 is a deficient number, since it is larger than the sum of its proper divisors (8154469).

748035132731 is an equidigital number, since it uses as much as digits as its factorization.

748035132731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154468.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 748035132731 in words is "seven hundred forty-eight billion, thirty-five million, one hundred thirty-two thousand, seven hundred thirty-one".