1676036749431 has 16 divisors (see below), whose sum is σ = 2437907326848. Its totient is φ = 1015764976800.

The previous prime is 1676036749427. The next prime is 1676036749433. The reversal of 1676036749431 is 1349476306761.

It is not a de Polignac number, because 1676036749431 - 2² = 1676036749427 is a prime.

It is a super-2 number, since 2×1676036749431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1676036749433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2177265 + ... + 2844741.

It is an arithmetic number, because the mean of its divisors is an integer number (152369207928).

Almost surely, 2^{1676036749431} is an apocalyptic number.

1676036749431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1676036749431 is a deficient number, since it is larger than the sum of its proper divisors (761870577417).

1676036749431 is a wasteful number, since it uses less digits than its factorization.

1676036749431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743582.

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 1676036749431 in words is "one trillion, six hundred seventy-six billion, thirty-six million, seven hundred forty-nine thousand, four hundred thirty-one".